what is the height?

Question

if a right circular cylinder has  the volume of 96pie cubic inches and the radius is 4 inches, what is the height?

Answer 1

Right circular cylinder volume V = pie*r^2*h

Given V = 96pie cubic", r = 4"

96pie = pie*16*h

96 = 16*h

Divide to each side by 16.

h = 6"

Height of the cylinder is 6 inches.