A cone has a diameter of and a height of . In cubic meters, what is the volume of this cone?

A right cone has a volume of , a height of and a radius of the circular base of . Find .

A cone has a radius of inches and a height of inches. Find the volume of the cone.

A cone has the height of 4 meters and the circular base area of 4 square meters. If we want to fill out the cone with water (density = ), what is the mass of required water (nearest whole kilogram)?

The vertical height (or altitude) of a right cone is . The radius of the circular base of the cone is . Find the volume of the cone in terms of .

Chestnut wood has a density of about . A right circular cone made out of chestnut wood has a height of three meters, and a base with a radius of two meters. What is its mass in kilograms (nearest whole kilogram)?