Question

ASAP!! ITS URGENT

The volume of a cone is 3,014.4 cm^3 and the altitude is 20 cm. Find the radius.

Answer 1

Explanation:

volume of cone =

1/3 x h x r^2
1/3 x 20 x r^2 = 3014.4cm3

6.7r^2 = 3014.4 cm3
r^2 = 450cm3

r = 21.2 cm