# Worksheet: Volume of a Rectangular Prism: Unit Cubes

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:

Find the volume of the following figure. Q3:

Find the volume of the following figure. Q4:

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

• A
• B
• C
• D

Q5:

Given that the volume of each small cube is 1 cubic unit, find the volume of this prism. Q6:

This shape is built from blocks with a volume of 2 cm3. What is its total volume? Q7:

Find the volume of the shape given the length of one cube is 1 cm. Q8:

Find the volume of the shape given the length of one cube is 1 cm. Q9:

Find the volume of the rectangular prism. Q10:

A child is building a rectangular prism out of blocks. He has finished the outside four edges as shown, but there are no blocks on the inside. How many more blocks does he need to fill the hole? Q11:

If the length of each small cube is 1 cm, what is the volume of this solid? Q12:

Given that each unit cube has a side length of 1, find the volume of the given prism. Q13:

Given that each unit cube has a side length of 1, find the volume of the prism. Q14:

The figure shows a shape made from equally sized cubes. Each has a volume of 72 dm3. Detemine the area of the base of the shape. • A dm2
• B dm2
• C dm2
• D dm2

Q15:

Find the volume of the cube shown. Q16:

Given that each cube has a side length of 1 unit, find the volume of the given prism. • A66 cubic units
• B63 cubic units
• C48.6 cubic units
• D60 cubic units
• E64.8 cubic units

Q17:

Given that each unit cube has a side length of 1, find the volume of the given prism. Q18:

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