Question

A cake is shaped like a cylinder with a diameter of 9 in. The height of the cake is 6 in.

What is the exact volume of the cake?
Enter your answer in the box.

pi in^3

Answer 1

Answer: 121.5 pi in^3 or 381.7 in^3

Explanation:

Volume of a cylinder = pi r^2(h)

Radius = 4.5 in, Height = 6 in

pi (4.5)^2(6)

pi(20.25)(6)

121.5 pi in^3 or 381.7 in^3