7.9A Mini-Assessment (Volume)

The camping tent represented below is in the shape of a square pyramid. The base has a side length of 12. What is the volume of this camping tent?

• 1,080 ft³

• 90 ft³

• 450 ft³

• 360 ft³

A paperweight is represented below. The paperweight is a pyramid with a square base. The base edge is 3 inches long. The paperweight is 4.5 inches tall. Which is the volume of the paperweight?

• 20.25 in.³

• 15 in.³

• 13.5 in.³

• 9 in.³

A triangular prism is shown below. What is the volume of this prism?

• A) 42 cm³

• B) 378 cm³

• C) 72 cm³

• D) 324 cm³

The rectangular prisms in the set below have a volume of 320 cubic inches. Which rectangular prism would belong to this set?

• 10 in. x 7 in. x 5 in.

• 16 in. x 5 in. x 4 in.

• 15 in. x 8 in. x 3 in.

• 12 in. x 5 in. x 5 in.

Tags

TEKS.MATH.7.9A

A rectangular prism has a base area of 400 square inches. The volume of the prism is 2,400 cubic inches. What is the height of the prism?

• 6 inches

• 8 inches

• 10 inches

• 12 inches

A triangular pyramid has a base area of 24 square meters and a height of 4 meters. What is the volume of the pyramid?

• 30 cubic meters

• 96 cubic meters

• 32 cubic meters

• 28 cubic meters

A model of a rectangular prism is shown below. What is the volume of the prism?

• V = 48 cubic units

• V = 40 cubic units

• V = 96 cubic units

• V = 84 cubic units

A pyramid has a square base. The base edge is one-half of the height of the pyramid. If the base edge is 6 units, what is the volume of the pyramid?

• 144 cubic units

• 288 cubic units

• 36 cubic units

• 108 cubic units

A triangular prism has an isosceles triangular base. The base edge of the triangular base is 10 inches and the height of the base is 16 inches. The volume of the prism is 480 cubic inches. What is the height of the prism, in inches?

• 12 inches

• 6 inches

• 18 inches

• 4 inches

A video game player is in the shape of a rectangular prism. It has a length of 20 inches, a width of 11.4 inches, and a height of 3.5 inches. What is the volume of the video game player in cubic inches?

• 798 cubic inches

• 7980 cubic inches

• 79800 cubic inches

• 79.8 cubic inches