Class - 10 Ch - 13, Introduction to Surface Areas and Volumes || NCERT CBSE || Green Board

[@novel_of_motivation7019]

Formulae : 1.) Cube Total surface area=6a² Curved surface area=4a² Volume=a³ 2.) Cuboid Total surface area=2(lb+bh+hl) Curved surface area=2h(l+b) 3.) Right circular cylinder Total surface area=2πr(h+r) Curved surface area=2πrh Volume=πr²h 4.) Cone Total surface area= πr(l+r) Curved surface area=πrl Volume=1/3πr²h 5.) Sphere Total surface area=4πr² Volume=4/3πr³ 6.) Hemisphere Total surface area=3πr² Curved surface area=2πr² Volume=3/2πr³

[@salmanrasool04]

Great

[@sumitdelu167]

Volume of hemisphere is 2/3πr³

[@bgmixzone5212]

💪💪

[@bhavishuvishu5071]

Thanks bro u saved my half an hour

[@Sizuka1580]

Frustum of cone kaha h🧐🧐

[@rajgupta7567]

Sir, You are the best teacher for maths. I hope you all get good markes in 2023 exam ...

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Thank you brother 😊

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Dhanywaad bhai 😊

[@tabahi1927]

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Marks hota ha

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2022-23 topper attendance here💯

[@Piyush-2007]

He is right

[@tripti9369]

İ am present. ✋

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Present sir✌

[@Avbhii_]

😂

[@nishantgamer4455]

I like your confidence bro hope you are the topper of 2023 board and I am also

[@ARYAN-v143ipl]

Cube:- CSA=4a² TSA=6a² Volume=a³.... Cuboid:- CSA=2h(l+b) TSA=2(lb+bh+hl) Volume=lbh... Cylinder:- CSA=2πrh TSA=2πr(h+r) Volume=πr²h... Cone:- CSA=πrl TSA=πr(l+r) Volume=⅓/πr²h Slant height=√r²+h²... Sphere:- TSA=4πr² Volume=4/3πr³... Hemisphere:- CSA=2πr² TSA=3πr² Volume=⅔πr³...

[@princebajpai526]

Thnks

[@aqib8755]

Thanks

[@mr.aryanyt1548]

Thq u bhai❤❤

[@AbhayMagar3D]

😑

[@sandeep8030]

Waa

[@zafariqbal7804]

Sir aap ki only chapter introduction se hi chapter easily samajh aa jati hai 😊thanks sir

[@harikishanyadav4364]

Yes sir cone ko dekhkar ice cream yad aa gyi mujhe bhi 😀

[@Peonycity.08]

17:42 sir when you say 'next page' then it gets easy to understand when to take a screenshot. And thankyou for your beautiful ❤️ explanation.

[@Class10MathsChapter]

Yes

[@anshyadav507]

May everybody score more than 90% marks in board exam 2022-2023🥶😊😊😊

[@the_bless_soul]

Thank you😭

[@niveditanivedita2155]

❤️😇

[@Nannusoyal9650]

Thank you 😊

[@decent_ayush__]

@@the_bless_soul hi

[@HANUMAN5553]

Thanks

[@yogendrarathore8843]

2022-23 Boards 95+ scorers Attendance 👍😇👇

[@yogendrarathore8843]

Present

[@arshsachdeva5522]

Present

[@ngaihkimhaokip8560]

Present ✋!

[@hiteshirapta9824]

Present

[@rudrapratapkushwaha948]

pregnent sir

[@amanyt2086]

Thank you sir for this chapter mujhe baki kisi bhi teacher ka samajh nhi ata apke alava

[@manjuvarghese4242]

`EXAM ARE NEAR` `NO NEED TO FEAR` `BECAUSE GREEN BOARD IS HERE`

[@mayakhandelwal8590]

😂😂

[@mastergamer3738]

Nice I agree with you

[@NIKHIL.07]

Itne mai toh exam aa gay par iski baki ch ki videos nhi aayi 😡

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@@NIKHIL.07ruko Zara.. sabar karo

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😂

[@20.5Msubscriberwith0videos]

Exam are near, no need to fear, bcz green board is here...😙😁😎

[@Ashraful706]

Sir u give the proper explanation of any topic... thank you sir

[@AnasNoor-fb8kb]

Sir explanation is best sar mujhe yah chapter dekhkar dar lag gaya tha lekin FIR introduction dekhkar Mera bahut help hogaya 🎉🎉🎉🎉

[@Sweetie_official_BTS]

Who is doing preparation for 2023 board exams May you achieve 95+ percent 😉😉

[@samarpratapsingh3019]

Wow itne dino ke baad ek Naya video dekhne ko mila green board ka

[@travelvlogwiththeheart2007]

Sir your video is very helpful. You are the best maths teacher.

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Those who think Green board is best ncert maths channel than like❤❤❤

[@anshmaan001]

May all students get 99++ marks ❤️❤️😘🙏🏻🙏🏻

[@SanjayKumar-li4vo]

Hn baarat me aaya h😂

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[@SameerT-n7r]

😢

[@UI-teller]

So Green board You are Teaching with a very Good mathod Good Job From Sachin Atulkar

[@luckyarya7510]

Today is last exam of boards 2022-2023 people who watch this in early morning 👀🌄 all the best

[@ramjanamrajbhar5174]

Thankyou so much for teaching the student free of cost

[@aslambhai8214]

Sir please carbon and its compound ka chapter bna dijiye because my all chapter are clear except this chapter so that sir plz...

[@NeonGamer02]

sir 2 bar y chapter pada tha par samaj nhi ata tha par apki video dekh kar samaj aa gya thank you sir

[@Crazyreverb]

Sir plzz upload the video of all questions! U teach very nicely 🙂

[@sussyking31]

Bhai yaar Kasam se agar hamare maths teacher inke jaise ho to baat hi alag hai Love from Bihar ❤️❤️

[@himlinadas9005]

Thank you sir I was waiting eagerly for this video ✨

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This vedio solves my all doubts 👌👌🤯

[@Lychee_bara]

Thanks sir aagya samajh me ache se love your videos ❤️

[@Avbhii_]

Sir, when I learned from you, I think that I will get 99% in board exam ☺☺☺

[@snehasharma2810]

I also😊

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​@@snehasharma2810ncert is not enough so i don't think this is possible

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[@neelamnegi3059]

Sir You are the real GOAT🐐.I am able to understand all you are saying 🎉🎉 (Great mathematician).❤❤

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Thanks ye hi me 2 din se search kar raha tha apka video or aj aa hi gaya thanks sir ❣️❣️❣️❣️

[@tripti9369]

Congratulation

[@SakinaZaidi-pq9ij]

Thanks sir meri bhoot help huei kall Mera exam ha math ka 🤗

[@taniyaaa.]

14:11 is deleted in session 2022-2023 [fustum part means the whole ex13.4]

[@a0077ii]

I was searching for this comment only

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Gojo aur Baji ek saath.😅

[@amanbatt9296]

Thank uh so much sir 🎉🎉🎉 god bless you all board member 😊😊

[@status4your]

How much legend here 😊 which show this before exam 1 day before.

[@n.lalitha2389]

Legendary teacher still exists🤩💙

[@ajitsahrawat5022]

I hope you all get above 95 in 2024 Feb exam!! ☺

[@Naina.25102]

Thank you sir you help me a lot 😊😊😊

[@durgaparmar8704]

How many Students want to make 100% in class 10 mathematics board exam

[@arshbirsingh5301]

Sir u are the best teacher in this world 🌍

[@RajKumar-qd9yi]

You are right friend sir bhat h Acha padhate hai ❤❤😂

[@aidenpratt]

Formula of 'lsa/csa of frustum of cone' is 'πl(r+R)'

[@aftabahamd1341]

LSA = 4a square

[@Xosichan]

Ice cream yadd ayi 🎉❤😊

[@sujalsinghaal9465]

Tnkyu Sir I am a student of 10 class Such a really good explanation tnnkyu sir 🙏❤

[@ancientmathsscience7859]

Thank you sir for bring content of this important and difficult chapter 13 , Sir please iski exercises ko bhi jald se jald upload Kar dijiye .

[@_netcho]

Tq sir ..❤️ this vdo hlp me a lot 🥰..you r the best teacher🔥

[@badehanumanji1718]

Sir you are fantastic teacher

[@abhishan0199]

May every one get's prosper til the year they decided ♥️✌️🙌

[@simranchandel1894]

This sir is saving our tuition fees...😇😅

[@tanishagajra4007]

Sir 13.1 ki video nhi Dali

[@sahilansari07823]

Mandeep sir thanks aap na hai questions ko easy karna ka liya sabi formula samjha Diya 🙏

[@gprasadsharma1431]

Thank you sir for this video I am searching this video from the many days 🙂🙂🙂🙂

[@MOVIESHUB99910]

You are the best in my world ❤‍🔥❤‍🔥❤‍🔥❤‍🔥😘😘😘😘😘😘❤‍🔥❤‍🔥❤‍🔥❤‍🔥

[@PratimaSingh-fw8wq]

Thank you sir🤞👍

[@shinimogaming1509]

Sir boht late kr diya lekin sir dhanyawaad ab ache se samjh aa jayega

[@shivalodhipatel8378]

I wish to all get 80+℅ in those 2023 and 2024

[@Sakshamkoushal-jz3hd]

arre sir vaaah aapne toh dil jeet liya vaah love u from up aap kha se ho sir vaise aap achha nhi bhut achha pshate ho

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pdhate ho

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2023-2024 backbenchers attandance here💯💯🎉🎉

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Best maths KZbin teacher ever

[@DipanshKumar-f9v]

Thanks sir I was searching for this video from many days please bring as soons as chapter 14 also

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Sir your are helping me a lot Great work sir

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2023-24 Attendance here🙋‍♀

[@ajaykumar-dh5ty]

you are best sir in the world maybe 💯💯👏🤟

[@thegamer-hc3vx]

sir, please upload the video of exercise of this chapter 🙏

[@gurkaransingh8239]

Thanks bro very helpful 😌😌

[@sonamtomar39]

Kya kis ko lagta hai sir sabse accha maths padhate hai

[@BittuYadav-st1py]

mushu

[@snehasharma2810]

Merko lagta h

[@yogendrabaghel....4173]

Sir please bahut jaldi video banaya kro kyuki sir me aapke alaba kisi aur youtuber se class nhi leta sir aap bahut accha padhate h aur sir aap ek ek points ko bhi clear krte h love u sir

[@idrees__12]

Phle muje lgta tha m maths m fail hon but now i realise ican do something in maths👌👌👌

[@zeenatulislam.]

❤❤😯😯

[@sharmiramesh1330]

Good explanation sir❤

[@اننامت]

I think mere maths ka phobia mkr sir hi nikaal sktein hai😂💜💜 especially iss chaptr ka

[@Aqua_artistry_08]

2024__25.....! Attendance here 99% due ……………!!!! ⬇️👇

[@anjalipatel599]

Curved or lateral surface area of frustum of cone= πl(r1+r2), Not 2πl(r1+r2)...

[@Official_chandu_thakur295]

Pls, Sir completely deleted exercise ki video bana do

[@renukagaddala127]

Slant height we can also use Pythagoras theorem

[@nandinijain3373]

Sir please make a video on STATICS AND PROBABILITY 🙏🏻🙏🏻

[@amanrajput6715]

Yes

[@Shorya_368]

Good experience Brilliant experience | | Like👍 comment 📥

[@Shorya_368]

Brilliant sir

[@ambikamishra3990]

Fabulous day because I understood each n everything 😇🙏

[@houseofarts348]

Hlo

[@ComedyCrush-z1z]

Pre board k ek din phela 🎉 Clear concepts

[@ppriyaa.a]

Sir pls upload the exercise questions as well as soon as possible

[@zeenatulislam.]

Your r legend and best lecture

[@Vikasgupta38898]

Now 2023-2024 topper attendance here 💯

[@renukagaddala127]

Frustum of cone Lsa=2π(r+R) Tsa=πl(r+R)π(r²+R²) Volume=1/3πh(r²+R²+rR) Slant line=underoot h²-(R-r) ²

[@RaggyPlayZ]

Ommitted h bhai

[@kbhoomika1501]

​@@RaggyPlayZfrustum cone nhi hai kya 2024 board meh

[@VikramKumar-sb3fm]

BOAED exam for 2023-2024 best of luck 🤞

[@Agost-p1o]

This man is great 😃 10:39 10:49 10:49 10:49 10:49 10:49 10:49 10:49 10:50 10:50 10:50 10:50 10:50 10:51 10:51 10:51 10:51

[@radhakirshan20]

Note: Volume is always measured in cube

[@DevendraKumar-fw4sk]

Bs issi chapter ka intezaar tha❤️🥰🥰

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Bachbencher attendance here💯💯

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Backbencher

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All of you all the best for your exam

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2022-23 topper attendance here 💯 then all you get above 95% 😇 all the best 👍👍

[@Mehak...0013]

Oh how nyc you teach sir..,,

[@h.kfflive4476]

Sir exercise 13.2 or 13.3 ki video dal do please

[@oathsvision3227]

13.3 nai ayega iss bar sayad se

[@sufyanazad705]

@@oathsvision3227 sydh nhi cut hai poora 13.3 and 13.4

[@its__sneha]

Thank you so much sir bahoot acha padate hai sir😊

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Mr_kunal_xx1 msg kro 🎉🎉

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Thank you sir for this video iam waiting for this many days

[@ShivamPatel-hs6qj]

Sir Pls Ncert book ke examples ki bhi video upload kardijiye 😢😢

[@axzixt4477]

But sir mere kho tho corn ka naam shun kr kuch or hee yaad aa rai jisko bhee malum chala like tok dho mere yaro 🌝😂

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Thank you sir very much I request for this video🙏🙏🙏🙏🙏🙏🙏

[@FirdousaQadir-x5e]

Sir love u you are the best❤❤❤❤❤❤

[@shivi_68]

I'm watching video before 3 day in exams ... anyone is here like me...😅😂

[@cutiepandas9558]

Same here 2day😂, backbenchers 😊

[@saritabisht4754]

Ram Ram bhyi Sarey Ne 🙏🙏🚩🚩...