Question

The volume of a cylinder is 289 pie in. and the height of the cylinder is 1 in. What is the radius of the​ cylinder?

Answer 1

`radius = 17 \: inches`

Explanation:

`volume \: of \: a \: cylinder = \pi * {r}^(2) * h \\ \\ r = radius \\ h = height =1 \: inch \\ \\ volume \: of \: cylinder = 289\pi {in}^(3) \\ 289\pi = \pi * {r}^(2) * 1 \\ 289 = {r}^(2) \\ r = √(289) \\ r = 17 \: inches`