Question

Find the missing dimension of the cylinder. Round your answer to the nearest whole number.

Volume = 3785 cm3

Answer 1

8 cm

Explanation:

volume of a cylinder is v=pi x r^2 x h

substitute in what we know

3785= pi x r^2 x 19

3785=59.69 x r^2

subtract 59.69 from both sides

3725.31=r^2

square root of 3725.31

61

square root of 61

= about 8