Question

PLEASE ANSWER ASP

if the volume of the cylinder is 141.3 in^ 3 , what is the radius of the base of the cylinder? Use 3.14 for and enter your answer as a whole number h = 5in

Answer 1

r = 3 in.

Explanation:

vol = Bh where B is the area of the base and h is the height of the cylinder

The base is a circle so

B =
`\pi r^(2)` h = 5

141.3 = 3.14(5)
`r^(2)`

= 15.7
`r^(2)`

`r^(2)` = 141.3/15.7 = 9

r = 3 in.