What's the volume of a right circular cone of the height of 17.6 and a base with a diameter of 16.4

Answer: approx 1239.28

Step-by-step explanation:

Area of a cone is height * base area/3.

The area of the base is the radius ^2 * pi.

The radius is 16.4/2 = 8.2

Thus, the area of the base is 8.2^2 * pi.

The height is 17.6, so our volume is 8.2 ^ 2 * 17.6 pi/3, or approx 1239.28