Question

The Volume of a right circular cone is 72 cubic centimeters, and its

height is 2 cm. Find the length of the radius.

Answer 1

Answer: About 10.392 cm

Explanation:

We can find the radius of a right circular cone with the following formula. We will plug in the known values and solve.

`\displaystyle r=\sqrt{3(V)/(\pi h) }`

`\displaystyle r=\sqrt{3(72 \pi)/(\pi (2)) }`

r ≈ 10.392 cm