Round your answers to the nearest whole number. Meaning, no decimals.
A cylinder has a radius of 3 cm and a height of 7 cm. Calculate the volume of the cylinder. Round to the nearest whole number.
A cone has a radius of 4 cm and a height of 9 cm. What is the volume of the cone? Round to the nearest whole number.
A sphere has a radius of 5 cm. What is the volume of the sphere? Round to the nearest whole number.

Find the height of this cylinder. Round to the nearest whole number.
Find the radius. Round to the nearest whole number.