Grade 8 Volume: Cylinders, Cones, & Spheres

Find the exact volume of the cylinder. (Leave your answer in terms of pi).

• 120π m³

• 1131π m³

• 360π m³

• 1200π m³

Determine the volume of the cone. Round your answer to the nearest tenth.

• 150.8 cm³

• 339.3 cm³

• 452.4 cm³

• 37.7 cm³

Determine the volume of the sphere. Round your answer to the nearest hundredth of a cubic meter.

• 130.90 m³

• 392.5 m³

• 523.60 m³

• 104.72 cm³

The volume of the cylinder above is 90π in³. What is the height of the cylinder?

• 10 in

• 810 in

• 30 in

• 2,545 in

Estimate the volume of air in a beach ball that has a 12 inch diameter. Round your answer to the nearest whole cubic inch.

• 905 cubic inches

• 877 cubic inches

• 1,244 cubic inches

• 7,234 cubic inches

The figure above is made up of a cone stacked on a cylinder with a congruent circular base. Calculate the total volume of the compound figure. Round your answer to the nearest hundredth of a cubic centimeter.

• 602.14 cm³

• 1282.82 cm³

• 1178.10 cm³

• 99.48 cm³