Finding Volume of Rectangular Prisms by Packing Cubes

Which figures are 16 cubic feet and 18 cubic feet? Select TWO.

• 16 cubic feet: B, D

• 16 cubic feet: B, C

• 18 cubic feet: A, C

• 18 cubic feet: C, D

Ethan drew the bottom layer of a rectangular prism show. Which statement is true. MARK ALL THE APPLY.

• The volume is at least 14 cubic units

• The volume of 2 layers is 28 cubic units

• The side length of each cube is 1 unit

• The volume of 3 layers is 31 cubic units

Number of units cubes in 1 layer: 4

Number of layers:2

Unit cube: foot

Volume: ?

• 8 cubic feet

• 8 feet

• 8 units cubed

Priya, Mia, and Emma are working on a school project where they have to build a 3D model of a building. They decide to make the building in the shape of a rectangular prism. Once they finish building the model, they need to calculate its volume. How should they do it?

• The volume of the building can be calculated by adding its length, width, and height.

• The volume of the building can be calculated by multiplying its length, width, and height.

• The volume of the building can be calculated by subtracting its length, width, and height.

• The volume of the building can be calculated by dividing its length, width, and height.

Zoe is helping Lily and Kai build a rectangular prism-shaped treehouse. They need to know how much space they will have inside. What is the formula they should use to find the volume of their treehouse?

• length / width / height

• length + width + height

• 2 x (length + width + height)

• length x width x height

Arjun is helping Aria build a small rectangular box for a school project. The box has a length of 5 cm, a width of 3 cm, and a height of 4 cm. Can you help them calculate the volume of the box?

• 35 cm³

• 20 cm³

• 10 cm³

• 60 cm³

Grace is packing for a move and has two types of boxes: rectangular prisms and cubes. Evelyn asks her to explain the difference between finding the volume of a rectangular prism box and a cube box. How should Grace explain?

• The volume of a rectangular prism box is calculated using side length, while the volume of a cube box is calculated using diameter.

• The volume of a rectangular prism box is calculated using length, width, and height, while the volume of a cube box is calculated using side length.

• The volume of a rectangular prism box is calculated using radius, while the volume of a cube box is calculated using length, width, and height.

• The volume of a rectangular prism box is calculated using area, while the volume of a cube box is calculated using perimeter.

Ethan, Hannah, and Aria are planning to host a pool party at their friend's house. The swimming pool at their friend's house is 10 meters long, 6 meters wide, and 2 meters deep. They need to calculate the volume of water needed to fill the pool. Can you help them?

• 30 cubic meters

• 120 cubic meters

• 15 cubic meters

• 60 cubic meters

Ava is packing for a move and has a cube-shaped box with a side length of 7 cm. What is the volume of Ava's box?

• 343 cm³

• 14 cm³

• 49 cm³

• 21 cm³

What is the volume of this prism?

• 16 cubic cm

• 12 cubic cm

• 48 cubic cm