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Mathematics 9 Online
OpenStudy (anonymous):

What is the volume of the prism below?

OpenStudy (anonymous):

OpenStudy (anonymous):

I got it this one but this one

OpenStudy (welshfella):

volume = area of the triangle * length

OpenStudy (welshfella):

volume of a cylinder = pi r^2 h where r = radius of the base and h = height

OpenStudy (anonymous):

I know but i got 3166.7256637168143 something is wrong lol

OpenStudy (anonymous):

@welshfella

OpenStudy (welshfella):

3.14 * 12^2 * 17

OpenStudy (anonymous):

7686.72x2 ?

OpenStudy (welshfella):

or if you use pi on your calculator pi * 144* 17 = 7690.62

OpenStudy (anonymous):

Yeah lol something like that

OpenStudy (welshfella):

the second one is the most accurate

OpenStudy (anonymous):

but its not suggested

OpenStudy (anonymous):

only these A. 204 units3 B. 408 units3 C. 2042 units3 D. 2448 units3

OpenStudy (welshfella):

then something is wrong either these 4 options or the numbers on the diagram

OpenStudy (anonymous):

Thats why im comfused

OpenStudy (welshfella):

well given the diagram is correct 7690.62 is the correct answer

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