What is a hemisphere?
half of a sphere
What is the volume of the cylinder diameter = 4 feet height = 10 feet
125.6 ft³
What fraction is used as an approximation for pi?
22/7
If a cone and sphere have the same radius, how are the volumes related?
The volume of the cone is half the volume of the sphere.
What happens to the volume of a cone if the length of the radius is doubled?
the volume is multiplied by 4
A can that is 4 inches across and 8 inches tall is filled halfway full with water. What is the volume of the water?
50.24 in³
What is the relationship between a cylinder and a cone with the same base area and height?
The volume of the cone is 1/3 the volume of the cylinder
When is the best time to use 22/7 for pi?
When the radius or height is a multiple of 7