8th grade MP3 review

Volume of Cones & Cylinders

You will need:

- Pencil

-Paper

-Calculator

Cylinder Volume

Cones

Multiple Choice

How do you find the volume of a cylinder?

• V= ^1/₃ πr²h

• V= ^4/₃ πr²h

• V= ^4/₃ πr³

• V= πr²h

Multiple Choice

How do you find the volume of a cone?

• V= ^1/₃ πr²h

• V= ^4/₃ πr²h

• V= ^4/₃ πr³

• V= πr²h

Multiple Choice

Solve the volume for the Cylinder. Use 3.14 for  $$\pi$$ . (Height of 12cm and radius of 6cm)

• $$1356.48cm^3$$  

• $$2712.96cm^3$$  

• $$226.08cm^3$$  

Multiple Choice

Mike has a large plastic cup that he is going to fill with water. The plastic cup is in the shape of a cone as shown. Which is closest to the volume of Mike’s cup?

• 21 cubic inches

• 63 cubic inches

• 66 cubic inches

• 198 cubic inches

Multiple Choice

Solve for the Volume of the cone with a height of 10 inches and a radius of 5 inches. Use 3.14 for pi.

• $$785\ in^3$$

• $$261.666...\ in^3$$

• $$523.333...\ in^3$$

Multiple Choice

Choir is selling Pringle Chips to raise money for a field trip. The container has a diameter of 9 inches and a height of 32 inches.

Which equation can be used to find the volume of the container?

• $$V=\ 9\pi$$

• $$V=(4.5)^2(32)\pi$$

• $$V=\left(9\right)^2\left(32\right)\pi$$

• $$V=(4.5)(32)\pi$$
  

Multiple Choice

Find the Volume of the Cone. Use 3.14 for  $$\pi$$  .

• 150.72 cm³

• 75.36 cm³

• 452.16 cm³

• 151 cm³

Multiple Choice

A rancher wants to cut a metal cylinder in half to use as a watering trough as shown.
If the cylinder has a diameter of 5 feet and a length of 9 feet, which value is closest to the volume of the trough in cubic feet? Use π = 3.14.

• 176.6 ft³

• 141.3 ft³

• 88.3 ft³

• 70.7 ft³

Multiple Choice

A cone has a height of 30 in. and a diameter of 20 in. What is the approximate volume of the cone?

• 600 in³

• 1,885 in³

• 3,140 in³

• 12,566 in³

Multiple Choice

Russell is filling a cylinder-shaped swimming pool that has a diameter of 20 feet. He fills it with water to a depth of 3 feet. What is the volume of the water in the pool, to the nearest cubic foot?

• 377 cubic feet

• 942 cubic feet

• 2,958 cubic feet

• 3,768  cubic feet