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Mathematics 14 Online
OpenStudy (anonymous):

What is the exact volume of a cylinder that has a height of 4.9 yd and a radius of 2.2 yd?

OpenStudy (anonymous):

OpenStudy (anonymous):

i think its 56.59

OpenStudy (anonymous):

@SyedMohammed98

syed98 (syedmohammed98):

the formula is pie * r(square) * h

syed98 (syedmohammed98):

so it's 3.14 * 2.2(square) * 4.9

OpenStudy (anonymous):

so isn't 56.59?

OpenStudy (anonymous):

@SyedMohammed98

syed98 (syedmohammed98):

well m not sure about it ....as it say yards(cube) so i think u should take the cube of the height.....also consult someone else about this question

OpenStudy (anonymous):

k

OpenStudy (anonymous):

@BloomLocke367

OpenStudy (anonymous):

is it 56.96 @BloomLocke367

OpenStudy (bloomlocke367):

No...

OpenStudy (bloomlocke367):

wait, hang on. I didn't keep it in terms of pi

OpenStudy (bloomlocke367):

it's still wrong. all you need to do is square 2.2 then multiply that by 4.9

OpenStudy (anonymous):

2.2x4.9?

OpenStudy (anonymous):

how do you square?

OpenStudy (anonymous):

@BloomLocke367

OpenStudy (bloomlocke367):

2.2*2.2

OpenStudy (bloomlocke367):

2.2*2.2=4.84 4.84*4.9=?

OpenStudy (anonymous):

23.716

OpenStudy (bloomlocke367):

yup

OpenStudy (anonymous):

thats the answer?

OpenStudy (bloomlocke367):

yup XD

OpenStudy (anonymous):

thx

OpenStudy (bloomlocke367):

no problem :)

OpenStudy (anonymous):

can you check my new prob?

OpenStudy (bloomlocke367):

yep

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