Question

The height of a can is 3 times its radius. If the radius of the can is 3 centimeters, what is the volume?

Answer 1

170
`cent.^(3)`

Explanation:

If the height is 3 times the radius you can find that by: 3r

r = 3.

So: 3 x 3 = 9

The height is 9 centimeters

Volume of a cylinder (can):

`V= 2\pi rh`

Plug in what we know

`V = 2 \pi (3) (9)\\V = 54\pi \\V = 169.646\\`

Rounds to: 170