Question

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

Answer 1

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

Answer 2

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

Answer 3

20

Answer 4

Now we just plug it in. :)