Question

The volume of a cone is 7351 cubic millimeters and the height is 5 millimeters. What is the radius of the cone?

Answer 1

The radius of the cone is 37.47 mm

Explanation:

`V= (1)/(3)\pi } r^(2)h` Substitute values given V=7351 h=5

`7351 = (1)/(3) \pi r^(2)(5)` solve for r^2 by dividing volume by
`(15.7)/(3)` which is 7351/5.2333 to get

`1404.65=r^(2)` Take square root of both sides
`\sqrt[2]{1404.65} =37.47`

r = 37.47