Volume of a Pyramid | MathHelp.com

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This lesson covers the volume of a pyramid. Students learn that the formula for the volume of a prism is length times width times height, so the volume of a prism that has a length of 25 inches, a width of 4 inches, and a height of 9 inches, is 25 times 4 times 9, or 900 cubic inches. Students also learn that the formula for the volume of a cube is side length cubed, and the formula for the volume of a pyramid is 1/3 times the area of the base times the height of the pyramid. Students are then asked to find the volume of prisms, cubes, and pyramids.

[@terris.]

Lmao she seems depressed af

[@megaporten1314]

Her voice is like she want to cry :/

[@g10c-janpierre17]

Yes😂😂😂😂

[@MorrisPXG]

lmao

[@Nick-ng7cl]

@Amatzukie fakest smile ever tho

[@dayrol007]

She needa husband

[@leonelramirez-tavarez517]

1:55 when you're doing a presentation but your teacher cuts you off cuz there's people talking

[@user-fw8cs2eh8e]

JSJHJHS PLSS

[@ferretarmy3066]

SOOOO TRUEEEEEEEE OMGGG

[@welp9292]

lmaoo

[@jasminec.4040]

Multiply 8×7=56. Then you times 56×12=672. You divide 672÷3 because of the 1/3. You get 224. Plain and simple. She just confused me.

[@hannahjuliannavelarde3735]

LOL

[@hudsontaylor5827]

That high key just helped me out a lot

[@FATBOII_BDA]

Hudson Taylor same here 😂

[@Hambo04]

Simple when you put it like that, thanks.

[@Goodguy222f]

Thanks the woman was bare waffling

[@Alicea_Myasia]

This is so creepy yet helpful

[@mathman2170]

The very best white board hand writing I have ever seen.

[@Mouaz111]

agreed'

[@julioescobar5253]

Facts

[@Unidentified952]

Fr

[@savannahturner7361]

when you had a 104 percent in math the first week of the trimester and a 36 percent the next. Haha. SAME. :)

[@b.b.7564]

I started my math class with an 8% for the new quarter

[@wilt3d_shr00m]

who else is here bc of school?

[@im_stupid2575]

Me :^

[@luchovargas9357]

What other reason would someone be here genius?

[@jolineabbey3578]

me :')

[@silvahedgehog]

Lucho Vargas me bc I’m so Asian my parents made me study at home lmao

[@joeyhernandez5078]

tati tinycat nah i’m here because of video games

[@tariqnoel6540]

Y y'all hating tho she is the person that make most of y'all work

[@laynefiftyfive5290]

A 2 minute video that taught me more that an entire year of classes

[@binglewingle6824]

she looks like shes being held hostage

[@dreamingofkarl3338]

Yh she does

[@gracieelizabeth4937]

she is just trying to help. and yes, she is waaaaayy better than my teacher

[@dannyrebojo6520]

yeah your so right

[@road2257]

my teacher is my mom

[@hongnai4636]

You're a great teacher.

[@chris0429]

She teached me how to solve this volume that took me 2 years to understand

[@sticknycon7956]

_thank you Kanye, very cool!_

[@OseOsahon-no4zb]

Instead of spending more than 5hours in school it will be enough to watch this video and understand it

[@jena5320]

This is so complicated and hard to understand but you are better than my math teacher, lol

[@sl_gino780]

Thanks for the help teacher!

[@adal7433]

I need help do you have any social media ?

[@ItsnotMyron]

Blink twice if you need help

[@KesaiToovey-fy6kk]

Is the pyramid height same as the literal height of the triangle? Which height should be used?

[@howlingmedia4354]

56*12=672 just divide that by 3 = 224

[@theninthnova8790]

legend, thanks.

[@winterclown6359]

But what if the base is a square instead of a rectangle 🤔?

[@spiritreacher]

You can't "just" write down 'A = lw' only to then use 'yd' as an acronym and not a variable. (8yd)(7yd) means something completely different than the words you spoke with it. Very confusing for a otherwise simple problem.

[@deviljoegaming]

She sounds like the female version of the how it's made voice

[@duke_dabbs2710]

I totally forgot about the 1/3 thanks!

[@itsdorayourbigmomma7565]

Can u pls show or make a video on how u solved for the 1/3 × 12yd

[@adal7433]

@BOBBY HANJRAH do you have any social media where I can talk to you because I need help

[@pm-vw1iv]

Loved your explanation

[@asdasdasdasd-ht5to]

how are you able to complicate this, and why do you say to be aware of 1/3 and forget it? the values are not seperated and is all on big product?

[@kerenulloa4992]

Thanks. Good explanation!

[@subhankarmaity2647]

Surface area for ratangal shortcut questions McQueen's

[@user-ou6hb9kg6b]

Your solution is right but u say that 12×1/3 but the correct answer is your going to divide the 12÷1/3and the answer is 4😊

[@kaylaoffie3073]

a true life saver

[@coraloveee]

did she draw that pyramid- or its it printed -

[@nanikore8478]

Wait the base is a parallelogram why it’s a rectangle can someone explain cz there is another are formula for parallelogram

[@differentplanetmusic7204]

shes better than my teacher but that smile isn't

[@commandgaming4308]

can i ask 1/3 is equivalent to ??

[@cwdoble3]

0.33333 infinite 3's

[@umaralakbary8700]

Why we write 1over 3

[@YAM_XE7]

probably she would be my fav math Tr hehe

[@emdeeel]

thank you

[@deandramarshall5524]

It took me a while but I get it now 😎 progress is progress🤷

[@jacobgrogan4420]

one thing i don’t like is how she uses yards in the equation. It waste time and all you have to do is write it at the end in the equation. Overall good lesson and i learned things from it.

[@vanessabare2600]

If you need to do it on a calculator really quick it’s: h%3•B (pretend the % is a division symbol)

[@MamapatiancePatiance-ro2gl]

U are perfect

[@blackmagik7502]

How the 1/3 and 12yd are 4 how

[@blackmagik7502]

What is mistirous thing

[@merolynbalowi1026]

You divided by 3

[@cypriankassiankavera9227]

Where is the 4 coming from?🤔🤔🤨🤨

[@justinekylleverona5244]

Very clear explanation. Thank you so much!

[@peregrinosienes534]

The pyramid volume is - 1/2 base area X height. Create a wooden pyramid then measured it by using my formula then dip the wooden pyramid object in the water. The water displce is the real volume of the wooden pyramid object. Thank you!!!

[@elizabethsloan7875]

Why don't you divide 56/3 and then multiply it by 4?

[@brandonsmith6237]

+Elizabeth Sloan That would be multiplying both factors by 1/3 (or dividing both by 3, depends on your perspective). To see why only one term is multiplied by 1/3, use the commutative property (multiply in any order) to rewrite the problem as (1/3)(12)(56) and work from left to right. She could have done 56/3 then multiplied that by 12, but that would lead to a more complicated process due 56 not being divisible by 3.

[@zavionwimbley4604]

Maybe because you can't EVENLY DIVIDE 56 BY 3

[@ungamer6241]

faster

[@slickhippie247]

Low key cute tho, hook me up wit the tutor 💕🦹‍♂️

[@luchovargas9357]

Bruh

[@rxsesforyuki5342]

@@luchovargas9357 lmao wtf 😂😂😭 She legit looks dead inside, you aint getting nothing from this woman.

[@tacobell3927]

She satisfies me

[@medipeakdp]

please... help.. HOW DO YOU FIN D THE VOLUME IF YOU ARE ONLY GVEN THE HEIGHTTTT

[@keith.7637]

I don't get it how you got the 4?

[@b_rytvg5028]

Shes like IRS personified

[@antonyjimenez7053]

3 is the mistake, I agree with you

[@DonnyBergmann76]

why does she jump from 1/3 to 12? i still don't understand. why does she multiply the 1/3 to 12 when 56 is between them?

[@angelinasohm1374]

Donny Bergmann when you multiply by 1/3 it’s like dividing by 3. So 12 divided be 3 is 4 you could divide separately like she did or multiply then divide by 1/3. 😊

[@AMF-34]

Goood ✌🏻

[@lotudavid2208]

i wish you were my teacher

[@hassanomeralhashmi9124]

I an so bad at math ooff

[@cojoe4896]

L X W X H divide by 3

[@wtgodz3058]

She is wY better than my teacher

[@erickwon7957]

umm metric system please?

[@primetime5165]

Corona Time

[@slickhippie247]

Prime Time ong me2

[@techartist1239]

People in da future not gonna understand it’s gonna be hilarious

[@forsakendragon7972]

Base of the pyramid is rectangle bruh.... Its a square

[@tr1stan397]

this is pretty pog

[@raidenelero3304]

Wait she kinda looks annoyed

[@rohan_n23]

how do u get 4

[@zhxst_4633]

Because 12÷3 is 4

[@wtgodz3058]

When my teacher explained it i did not understand a single thing

[@mercs950]

Please come back, dont run for money

[@autumn2024-g1y]

Hi can u help me with maths pls😮😮

[@Geanneley]

Why when does a teacher explain you how to solve the problem is hard to understand while yt and videos about solving these kinds of tests is understandable

[@jhunnellegevera]

yeye xd

[@jhunnellegevera]

yeye xd

[@Johann30-06]

FUCK I HATE HAVING EXAMS

[@BillyBobJenkins]

WHY DOES SHE LOOK LIKE THAT WHAT THE HEK

[@seangabrielcahilig3655]

she the best

[@dawsonnevins8183]

Instead of saying 1/3 just say 3 When you say 1/3 it just confuses people

[@user-tj2or6qh7u]

How much I hate school😒😪😂

[@retussmeatus2131]

e

[@mattigamer912]

loksins einhver metnaður!

[@Uchiha669]

مين جاي يشوف درسهم كيف بيكون 😂😂

[@chasedrifts4248]

Lmao

[@glenaxceltuazon1077]

Fake smile at the end sad :(

[@brismapharmacy6887]

who else is here for basis -bri/bun-bun

[@kookiekringle3184]

Did she just not explain it like this. V=lwh

[@mami6834]

Pinchi coronavirus

[@gamerjdg9636]

Wait mine is like this 8 times 7 = 56 than 56 times 12 =( idk how much) than I divided by three and it is correct huh? Well do that so it is easier

[@ferretarmy3066]

I am NOT a hater, but why does she have this disinterested look on her face in each video? At the end she does this fake smile....again i am NOT a hater, she is a VERY good teacher, but im just wondering

[@oggabugga7249]

another crappy source that is just tell me something already know