# Lesson Worksheet: Volume of a Rectangular Prism: Unit Cubes Mathematics • 5th Grade

In this worksheet, we will practice finding the volume of a rectangular prism built from unit cubes in cubic units, cubic centemeters, and cubic inches.

Q1:

Find the volume of the following figure. Q2:

Each of these rectangular prisms is made up of unit cubes. Which has a volume of 30 cubic units?

• A • B • C • D Q3:

Given that the volume of each small cube is 1 cubic unit, find the volume of this prism. Q4:

Find the volume of the rectangular prism. Q5:

Find the volume of the shape given the length of one cube is 1 cm. Q6:

Fill in the blank: If the base of a rectangular prism is 6 square units and its height is 10 units, then its volume is cubic units. Q7:

Jacob says that the volume of a right rectangular prism is , but Amelia says that the volume of a right rectangular prism is . Who is right?

• AJacob
• BAmelia

Q8:

Fill in the blank: The volume of a rectangular prism = its length its width its .

• Awidth
• Bperimeter
• Clength
• Dvolume
• Eheight

Q9:

A rectangular prism has a square-shaped base of side length 8 cm and height 6 cm. Calculate the volume of the rectangular prism. Q10:

The base of a rectangular prism is composed of 20 cubes and its height equals 8 cubes. Calculate the volume of that rectangular prism.