Question

A cone has a volume of 60. If the radius is 2 feet,

what is the height of the cone?
10 feet
15 feet
45 feet
90 feet

Answer 1

B don't be afraid of the rounding that took place. In this case, you pick the closest answer.

Explanation:

Givens

r = 2

V = 60

Formula

V = 1/3 pi r^2 h

Solution

60 = 1/3 * 3.14 * 2^2 * h

60 *3 /(3.14 * 4) = h

h = 14.33 feet which is B