Mensuration Maths Tricks | Part 2 | Surface Area and Volume Questions/Tricks/Solution/Problem/Formul

[@idds7093]

My best teacher I had ever seen in my life sir u have help me so much improving my math I wish your channel could be no.1 in india

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Shi bhai

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Yes

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Yaa

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Yes for maths and for history science and english bkp❤️

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My best you tube sir

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Prediction: After next 3years , this channel will take over byjus and will be the no.1 education channel of India...

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Not after 3 years if bhagvan ka ashirwaad only 1years 👍👍

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Yes u are right

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Because they have take a tuition of *teaching students* . Deep meaning ... 😐

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@@DivyanshuRajXI nice bro

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Because they are not passionate to their work. If you see Dear sir they are very passionate and energetic.

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Koi baat nahi You become a good teacher in future And teach students in good way 🤗🤗🙂🙃

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Favorite game

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Sir aap to Kamal hi karte ho. Ab kya hi kahe.speechless sir speechless 😍 Like kardo jisko ye Sahi lagata hai.😎🤗

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Like ke bhookhe h log

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[@biologyinblood4588]

The last questions answer is CSA of frustom = πl(R+r) = π × 20(20 + 8) = π × 20 × 28 = 22 /7 ×20×28 = 22 × 80 = 1760 sq cm. Sir ji answer galat hai ya sahi plz btaiye. Aur thanks for giving homework . Aise hi questions diya kijiye plz .

[@aditipatel5675]

Same ans

[@biologyinblood4588]

@@aditipatel5675 keep it up bro

[@shashwatjain729]

sir answer is 1758.4cm2

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Don't u hv book...😂

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who is watching in 2024

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It's a very nice way of teaching , thank you so much sir for your great explanation

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*Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

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If teacher will say like this means we are very happy😊 Thank you sir ur explaination was super now it so easy to remember

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salute to your spirit of teaching, sir!!!

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Sir plz make a video on quadrilaterals

[@anweshmahapatra2666]

Homework answer on 24.20 Pythagoras theorem A²+B²=H² 16²+12²=H² √256+144=√400=20 cm is H πl(R+r) 3.14×20(20+8) 3.14×20×28 =1758.40 cm² Is the answer.

[@shivangshukla7287]

Concept is power Jai ho dearsir🙏

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We wish 10 million+ for dear sir.

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Haa ji

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Best channel for maths and English grammar

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The best platform for taking ✈ fly for future is DEAR SIR I love the teaching of sir and love the LOOK of sir also 😂 😂 😂,,,,,,,,, 90+ hit like

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N

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heart nai milne wala -_-

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Sir one video for coordinate geometry please

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[@OSG1985]

Sir doubt. In 4:18 you told pi r(2r+l) My doubt is can we write it as pi r(2l+r) Like replace r with l

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i dont think so

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[@DearSir]

*Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

[@rajeshshastri1930]

SIR YOU ARE GREAT YOU HAVE TAUGHT US THESE FORMULA BUT CAN YOU PLZ MAKE A VIDEO ON EXPONENTS AND POWERS . AND YOU ARE BEST .

[@DearSir]

Ok *Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

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@@Ishhant tamej me volume surface area ki video sir se dekha par ab tu sir ko gli de rha hya to pka fail krega

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☺️Feeling proud that dear sir are teaching us.☺️

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Its "Dear sir is teaching us" and not "Dear sir are teaching us" Improve your english and stay blessed 😊😊😊😊

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You are right

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Sir RJ ronak hi to hai

[@kanchanlata380]

😂

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Tumhe pta nhi tha ky

[@Smootheditingvb16]

Like sumit goswami

[@ashatamang2006]

Thnx sir on 1 feb is my final exam ur channel is very useful 💕💕

[@AchalJajoria]

CSA OF FRUSTUM= 1758.4 cm sq. (1790 apprx) Thank you so much sir FOR GIVING US PROFITABLE TRICKS❤️❤️

[@SahilKhan-mq3zr]

Bhai approx 1759 aaye ga

[@sukhvirkaur3751]

1758.4 cm² (apprx.=1759)ayega

[@sumit-kushwaha_001.]

Approx 1760 cm^2

[@tanuyadav2811]

BHAI MERA NAHI NIKAL RHAA

[@tanuyadav2811]

1005.71 aisa kuch aa raha hai

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Best of luck to all going to appear for 2020 boards....including me . Thanks for likes guys ,Now boards are done ,ab lockdown me 11th padhna hai 😂Sab lage raho

[@Dbclasses]

For revision of class-X maths kzbin.info/www/bejne/oHyZYouYmNNmqcU

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Hi

[@technicalplays1]

Ha ha thanx btw do your best

[@krishan8689]

My answer is 1758.4

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Thank u bro plz pray

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[@VikasGupta-vz9iq]

Dear sir, With due respect I want to say you that please make a video on quadratic equation. I shall be very thakful for your this kind action. Thanking you Yours Faithfully ........••••°°°°°°••••..........

[@Priyanshu_Gurjar]

It is easiest chapter in book !!! If you are thinking ch-4 is hard then what about ch-6

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Desi trendz is ryt what about ch 6

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Chapter 6 is quite Easier than quadratic equation. {In my view}..

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@@VikasGupta-vz9iq no i dont think so

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Dear sir ke Mehnat ke liye like kro ki vh aur video banaye agla video Lines and Angle pr aane wala hai Please Like And Share

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Sir the CSA of the frustum cone is 1760cm^2

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For learning concepts *dear sir* is best and to know ncert solutions *evidyarthi* is the best....😍🌸

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@@arpandeepkaur3125 have*

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(i) On entering in a medium from air, the speed of light becomes half of its value in air. Find the refractive index of that medium with respect to air?

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Aman Kumar 2

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2 is the answer BTW good way of doubt solving...

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At last Monday came, was eagerly waiting for the video

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Dear sir fans like here 👇👇👇👇👇 Love you dear sir 😙❤❤

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[@utsavgarg9123]

👍

[@informationofeverything8726]

Sir very nice video. Students must see😊😊😊😊 Sir I solved the problem (homework) Curved surface area of the frustum =1758.4 sq.cm (1759 approx.) Those who got the same ans. can like it, so that I can understand how many students got benefit from this video 👍👍👍

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Wrong h bro

[@PAlN99]

1760

[@Musicworld-fg1gz]

1760

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Thank you sir My best teacher of My Life. Love you sir.

[@namanrawat9917]

Sir is bangle 3d Or 2d ? I think it is 3d but my teacher is saying that it is 2d

[@DearSir]

Bangle is a small hollow cylinder which is 3D But you can also use bangle as an example for circle ⭕️

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h

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Only in 1hr, 9.3kviews and 1k likes😲🖒.This is because "CONCEPT IS POWER "💪

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No doubt

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*Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

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"Mere pyaroo" I like it ❣❤❣❤❣❤❣❣❤❣❤❣❤❣❤❣❤❣❤❣❤❣❤❣❤❣❤❣❤

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@Dear Sir one question height of tent 12m Circumference diameter 10m How to find the cloth will used for tent

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Yes you are absolutely right

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Best explanations in the world 😘😘and best teacher in the world❤❤

[@nileshkochle3392]

Homework 25:25 Curved surface Area Of frustum cone To find Length we make a triangle and we have pythagerous = 16 , Base = 12 Hypotenous = ? ( pythagerous )² + ( Base)²= ( Hypotenuse ) (16 )² + (12)²= H² 256+144 = H² 400 = H² √400 = H 20 = H Curved surface Area =πl [R +r] Of frustum cone = πl [R + r] =22/7 x 20 [20 + 8] = 22/7 x 20 x 28 = 1760 Ans - Curved surface area of frustum cone is 1760 . Thank you sir ypur guidence help me always EAST OR WEST DEAR SIR IS ALWAYS BEST❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤LOVE YOU SO MUCH SIR👍🔥🔥🔥👍🔥👍🔥👍❤🔥❤🔥❤👍❤🙏🙏👍❤👍🔥👍🙏🙏👍🙏

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Pie Ka Value 3.14 Lena Thaa 😂

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Sir your voice is more motivat us💖💖💖

[@DearSir]

*Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

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I love ur knowledge and energy sir, u r the best teacher of maths, I understand your all lessons, and I always watch your this types of video related to my maths book, and my fav sub is maths, and I got 37/40 marks in my examination thanks a lot sir 😃😃😃

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It's a very nice way for explaining... thank you so much sir..

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Good session! I also watch Vidya Guru youtube videos for their maths youtube classes. Their tricks remained so helpful in my bank RRB exam.

[@mas5644]

Excellent way of teaching... Thnku sir

[@abhineetkumar5904]

Ans is 3.14*20*28 =1758.4sqcm

[@varshaverma1889]

no 1760

[@bindujaiswal9315]

No it's 1758.4

[@godanimeshort]

Sir How we can know that in Which question we have to use CSA and TSA

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After video I score 78.9outof 80 I always follow in insta, telegram, google+ I really love this chaanel

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1M views congratulations 🎊 🏅🎊🎉🎉🎉🎉🎉

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I am watching this in 2020 . 7 million hone wale hein 🎉🎉🎉🎉👍👍👍👍🙏🏻🙏🏻

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7.52millon

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Sir make a videos "Coordinate Gemetory " This topic Create Problem 🙏🙏🙏🙏🙏

[@Dbclasses]

For total revision of class-X kzbin.info/www/bejne/hWjTd2CPnbuKhpo

[@MathswithMuneer]

I have make few videos on it, Please check the playlist "angles and coordinate geometry" on my channel.

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U are the best ever teacher i have ever seen.... you teaching way help me to improve my maths thankuuuu so much😍😛😝😊😍

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Thank you sir for this video. This video help in my exams. I study only from your channel

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Friends Sir ke liye ek like to banata hai 😎 👇👇👇👇

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Bhai ji

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Sir, Your Amazing Teaching Skills Makes Everything Easy.. Now, Maths Has Became My Favorite Subject. You Made Me Feel More Confident in this Subject. But Sir, I Am Facing Difficulty In Physics. My School's Physics Teacher Doesn't Teach Well And Also Not A Single Teacher In My City Is Good In Explaining It. That's Why I Am Requesting You. So, Please Sir Upload Videos Of Class X Physics also 🙏🙏 #PhysicsforclassX #dearsir #studymatlabdearsir...

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Gaad Mara samajh me aajaygo apno no. De de

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You are the best teacher in my life sir ji 😊😊

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Thank you so much for making this topics this much easier!!

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Batko bar lego

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East or west dear sir is the best 👌🔥 Fans of dear sir like here👍👍 👇👇

[@DearSir]

*Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

[@MathswithMuneer]

Cool

[@sachinEsports]

Dear Sir, Ek aisa video banaea jisme pure mensuration me jitne bhi figure hote hai usko kya kahte hai aur uska use kya hota, value kya hota hai figure me kiska radius kya hota hai etc. I request to you for making this type of video. Your yt student. MK Sharma Please make

[@annyma8146]

Sir, Your Amazing Teaching Skills Makes Everything Easy.. Now, Maths Has Became My Favorite Subject. You Made Me Feel More Confident in this Subject. But Sir, I Am Facing Difficulty In Physics. My School's Physics Teacher Doesn't Teach Well And Also Not A Single Teacher In My City Is Good In Explaining It. That's Why I Am Requesting You. So, Please Sir Upload Videos Of Class X Physics also 🙏🙏 #PhysicsforclassX

[@anandsingh-ms4lr]

Physicswallah

[@GeneralEducation2507]

The CSA of last question is 1758.4

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Sir please make video of this question (If when Delhi sunrise time is 5:30 and the distance between delhi and goa is 1000 km. What is time of sunrise of Goa

[@Reels_.com._in-v1s]

Sir please make a video on full chapter of Surface area and volume

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This concept is very powerful I understood everything in this chapter thank you sir hope you'll be soon become best teacher and become 500k subscribers in this channel dear sir

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Now it is 7 million above bro

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@@harleenaarush now its 12 million

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Sir you are best pls make one video on 🔛🔛➡ linear equation problem sums. Its a kind request to you I will be waiting eagerly for your reply.

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Sir ,you are not a teacher of maths but you is God of maths

[@dhirendrasharma611]

Best video sir I am sure that soon you will be the beat teacher through you tube 😚😚😚😚😄

[@DearSir]

*Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

[@lunaticfringe322]

Who is going to use this tricks in 2020 board exam Hit like

[@DearSir]

*Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

[@lunaticfringe322]

Dear Sir channel Maine already subscribed kr Rakha hayy And video ko Apne friends ko share kr di hayy. 👍👍

[@lunaticfringe322]

Dear Sir educart sample paper class 10 part 2🙏

[@Smootheditingvb16]

@@myscenesofficial ok

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Sir please can you make a video in the concept of..... Water is flowing at this rate... Find height of cuboid.... Please please sir

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GIVING YOU THE POSITION OF BEST TEACHER IN INDIA SIR....

[@PRinstitute.]

Sir I am teacher in higher school and I have got help by you. now I'm good teacher thank you so much dear sir

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Sir make a video on finding the area of irregular shape

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Sir ek video. Arithmetic Progression pr bhi dalo. Jldi se plz. Agree then like. 👇👇👇👇👇👇👇👇👇👇👇👇👇👇👇👇

[@Sourabh.Prajapat]

1760cm2 home work You are great teacher

[@DearSir]

*Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

[@dgtheboss9408]

Unbelievable speed and mind 👏👏👏

[@itzaman3494]

πl(R+r) 3.14×20(8+20) 3.14×20×28 1758.4 This is the correct answer😘😘

[@bhaveshkulkarni17]

correct !

[@omthakur3698]

Your answer is correct

[@omthakur3698]

@ज्ञान विश्व ok

[@itzaman3494]

@ज्ञान विश्व takeπ=3.14

[@itzaman3494]

@ज्ञान विश्व we use 3.14 bcoz it is mention in question

[@farhahasan4747]

Sir I have no words to describe how talented you are .......🥰😍❤️❤️

[@bagwanlazeena4387]

Sir your every video is very nice and superb because you teach us every solution very deeply and to good............♥️♥️so I am just say know.....thank you so much for give to us maths solution tricks....❤❤

[@Bee.beautilicious]

thank u sooo much sir Really this helped me alot😊😊 May God reward u for this noble doing💕 And CSA OF FRUSTUM = 1760cm²

[@charusinghrajput5838]

Can you please explain how is it possible 🤨 i didn't understand how

[@lethaljatti8034]

Really having some super power and talent of teaching🙏thank u sir for helping us a lot ☺

[@mr.mythix2337]

Frustum of Cone --›1758.4 cm²

[@SameerAnsari-wu2ci]

Sir jindagi me phli bar samajh ayyi h thank u so much sir😭😭😭

[@DearSir]

*Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

[@bhaveshkulkarni17]

The correct ans.of the last question which is given in the H.W is - *1758.4 **sq.cm*

[@DearSir]

👌 *Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

[@sanjnasingh4505]

Sir aap bhut ache se pdate he thank u sooo much

[@educationify-19310]

Sir iska answer kya aayega Area of the base of cuboid of 12 cm height is 36cm square. Find the volume of the cuboid

[@chandansnehiltripathi8691]

Legends are watching one night before exam.

[@mizbakazi4418]

U r really great without paying tution fees children solve the solution very easily

[@DearSir]

*Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

[@MathswithMuneer]

True, teachers are working hard.

[@bappadeewani4789]

24:20 Pie = 3.14 L = 20 R = 20 r = 8 With Formula :- = 3.14 × 20 [ 20 + 8 ] = 62.80 × 28 = 1753.60 solved ✔ If it was right answer please inform me..👀

[@Nightcore_02]

Yes💯

[@ashishkumarahuja212]

Very nice explained.. :) I have learnt many topics from Vidya Guru youtube sessions as well. I am old follower of their channel because of their good content videos.

[@aarpitbhai2703]

Q. Ka answer ha CSA=πl(R+r) =3.14×20×28 =17584 Is this answer is correct then reply

[@sudhanshu1042]

Mujhe to 1758.4 aaya

[@champattak1520]

No 1758.4 is the correct answer

[@itzaman3494]

1758.4 is the answer

[@bhaveshkulkarni17]

No bro , The correct ans. is 1758.4

[@itzaman3494]

@@bhaveshkulkarni17 you are wrong

[@SHASHIKANTKUMAR-xm7cs]

Hello, sir really your are very best teacher but i dint know what is unitary method please create a new video topic unitary method

[@cutebudgies7641]

Your way of teaching outstanding sir

[@DearSir]

*Is video ko abhi ke abhi share karo* *Nayi videos k liye channel Ko Subscribe karain. Bell icon bhi press karain. Link neeche diya gaya hai* Link: kzbin.info/door/9dyrsYEmD4iGJ8Oz1G5dpw *_Team Dear Sir_*

[@saurabhtripathi9298]

Hi