Unit 11 (8.G.9) Dress Rehearsal

Unit 11 (8.G.9) Dress Rehearsal

Volumes of Cylinders, Cones and Spheres

Priority 1

I can find the volume of a cylinder.

Volume of a Cylinder

 $V=\pi r^2h$  

Multiple Choice

What is the volume of the cylinder?

• 282.74 in³

• 1130.97 in³

• 70.68 in³

• 942.47 in³

Multiple Choice

What is the volume of the cylinder?

• 1672.83 cm³

• 418.20 cm³

• 3397.94 cm³

• 849.48 cm³

Multiple Choice

A cylinder has a height of 30 feet and a radius of 8.9 feet. What is the volume?

• 25164.15 ft³

• 29861.46 ft³

• 1866.34 ft³

• 7465.36 ft³

Multiple Choice

The cylindrical aquarium tank at Cabela’s is 12 feet deep and has a diameter of 24.5 feet. Find the volume of the tank.

• 22628.89 ft³

• 11083.53 ft³

• 5657.22 ft³

• 90515.56 ft³

Priority 2

I can find the volumes of cones and spheres and solve word problems.

Volume of a Cone

 $V=\frac{1}{3}\pi r^2h$  

Volume of a Sphere

 $V=\frac{4}{3}\pi r^3$  

Multiple Choice

Find the volume of the cone.

• 452.38 cm³

• 28.27 cm³

• 113.09 cm³

• 14.13 cm³

Multiple Choice

Find the volume of the sphere.

• 5575.27 cm³

• 44602.23 cm³

Multiple Choice

A rain gutter, as shown in the figure, has diameter 5 inches and is 84 inches long. What volume of rainwater could it hold before spilling over? (this assumes it is not draining correctly)

• 6597.34 in³

• 1649.33 in³

• 824.66 in³

• 3298.67 in³

Multiple Choice

What is the volume of ONLY the ice cream portion of this ice cream cone treat. Use π≈3.14

• 14.13 cm³

• 904.77 cm³

• 113.09 cm³

Multiple Choice

A cylindrical water tank that is 20 feet tall has a volume of 6,280 cubic feet. Find the radius of the water tank when π = 3.14

• 1998.98 ft³

• 4.99 ft³

• 99.94 ft³

• 9.99 ft³