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Mathematics 18 Online
OpenStudy (anonymous):

@iGreen

OpenStudy (anonymous):

What is the volume of a cone that has a radius of 12 m and a height of 3 m? Use 3.14 to approximate pi and express your answer in hundredths. ____ m^3

OpenStudy (igreen):

\(V = \dfrac{1}{3} \pi r^2 h\) Plug in 3.14 for pi, 12 for the radius, and 3 for the height.

OpenStudy (anonymous):

1/3 x 3.14 x 12^2 x 3 = 452.16

OpenStudy (anonymous):

@iGreen

OpenStudy (haseeb96):

@iGreen good job :)

OpenStudy (anonymous):

So thats the answer? 452.16?

OpenStudy (igreen):

Yep

OpenStudy (anonymous):

Thanks @iGreen

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