8th Grade Geometry: Volume Quiz

What is the formula for the volume of a cylinder?

• V = 1/3 πr²h

• V = πr²h

• V = 4/3 πr³

• V = πrh

If a cylinder has a radius of 4 cm and a height of 10 cm, what is its volume?

• 160π cm³

• 40π cm³

• 80π cm³

• 120π cm³

What is the formula for the volume of a cone?

• V = πr²h

• V = 4/3 πr³

• V = 1/3 πr²h

• V = 2πrh

A cone has a radius of 3 cm and a height of 12 cm. What is its volume?

• 36π cm³

• 48π cm³

• 108π cm³

• 72π cm³

What is the formula for the volume of a sphere?

• V = 4/3 πr³

• V = πr²h

• V = 1/3 πr²h

• V = 2πrh

A sphere has a radius of 5 cm. What is its volume?

• 500/3 π cm³

• 125π cm³

• 250/3 π cm³

• 100π cm³

The volume of a cylinder depends on which two measurements?

• Radius and height

• Diameter and height

• Radius and circumference

• Diameter and circumference

A cone and a cylinder have the same base and height. How does the volume of the cone compare to the volume of the cylinder?

• The cone has the same volume as the cylinder.

• The cone has 1/2 the volume of the cylinder.

• The cone has 1/3 the volume of the cylinder.

• The cone has 2/3 the volume of the cylinder.

A sphere has a diameter of 10 cm. What is its volume?

• 500/3 π cm³

• 1000/3 π cm³

• 250π cm³

• 500π cm³

The volume of a cylinder is 300π cm³, and its height is 12 cm. What is the radius?

• 3 cm

• 5 cm

• 6 cm

• 7 cm