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Mathematics 10 Online
OpenStudy (deaththekid975):

A right cylinder has a diameter of 40 mm and a height of 30 mm. What is the volume of the cylinder? A. 12,000 mm3 B. 150,720 mm3 C. 1256 mm3 D. 37,680 mm3

jabez177 (jabez177):

\[V=\pi r ^{2}h\]

jabez177 (jabez177):

We have the Diameter again so we have to divide. 40 / 2 = what? :)

OpenStudy (deaththekid975):

20

jabez177 (jabez177):

Now we just plug it in. :) |dw:1465330631719:dw|

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