10. The formula for the volume of a circular right cone is V = 1/3 rt 2h , where r is the radius and h is the height.
Find the approximate volume of a right circular cone
with a radius of 3 inches and a height of 1-4 inches
(p is about 22/7).
1.33 cubic inches
2. 132 cubic inches
3. 396 cubic inches
4.686 cubic inches
5. 1188 cubic inches