Volume Test

Front

What is the formula for the volume of a cone?

Back

Volume = (1/3) × π × r² × h, where r is the radius and h is the height.

Front

What is the formula for the volume of a cylinder?

Back

Volume = π × r² × h, where r is the radius and h is the height.

Front

How do you round a number to the nearest tenth?

Back

Look at the hundredths place. If it's 5 or more, round up. If it's less than 5, round down.

Front

What is the relationship between the volume of a cone and a cylinder with the same radius and height?

Back

The volume of the cone is 1/3 the volume of the cylinder.

Front

Calculate the volume of a cone with a radius of 3 inches and a height of 9 inches.

Back

Volume = (1/3) × π × (3)² × (9) = 27π cubic inches.

Front

Calculate the volume of a cylinder with a radius of 4 inches and a height of 10 inches.

Back

Volume = π × (4)² × (10) = 160π cubic inches.

Front

What is the approximate volume of a cylinder with a radius of 5 inches and a height of 12 inches?

Back

Volume ≈ 300π cubic inches.

Front

If a cone has a volume of 30π cubic inches, what is the volume of the cylinder with the same radius and height?

Back

Volume of the cylinder = 90π cubic inches.

Front

What is the volume of a cylinder with a height of 15 inches and a radius of 6 inches?

Back

Volume = π × (6)² × (15) = 540π cubic inches.

Front

What is the volume of a cone with a radius of 2 inches and a height of 6 inches?

Back

Volume = (1/3) × π × (2)² × (6) = 8π cubic inches.