Question

The cylinder shown has a radius of 3 inches. The height is 3 times the radius. Find the volume of the cylinder. Round your solution to the nearest tenth

Answer 1

The volume of the cylinder is 254.5 inches cubed.

Explanation:

In order to find the volume, start with the formula for a cylinder, which is V=
`\pi`r^2h.

Then, plug the radius and the height into the formula. Since the height is 3 times the radius, the final height will be 9. The formula should now look like V=
`\pi`(3)^2(9).

The final answer will then be 254.5 inches cubed.