A drainage pipe 66 in. tall measures 25.12 in. around.

Using the formula for the volume of a cylinder, what is the volume of the drainage pipe rounded to the nearest hundredth of a cubic inch?

(Pi = 3.14)

In order to solve this using V = B (h) (The B is area of the base) you need a radius it doesn't give us that but it does give us the circumference.

C = 3.14 (2r)

25.12=2r divide each by 2

12.56=r

now use this in the volume formula:

V = 12.56^2 (3.14) (66)

V=32,692.86 cubic inches