Question

Find the volume of a cone with a radius of 3 millimeters and a 7 height of millimeters. Use 22/7 for 3.14 .

Answer 1

66

Explanation:

So the volume of a cone is
`\pi r^2*(h)/(3)`

r = 3

h = 7

`9\pi *(7)/(3) = 21\pi`

`(22)/(7) *21=66`