Unit 7/8 Test Review

John Cena is building a replica of the Great Pyramid of Giza using modeling clay. The clay is very expensive, so he needs to be able to accurately determine the total amount without going over his price limit. How much clay does John need to purchase? Use the model below to determine your answer.

• 18 cubic centimeters
• 6 cubic centimeters
• 8 cubic centimeters
• Not here

If the clay costs $10.85/cubic centimeter. What will the total cost be?

• $195.30
• $65.10
• $86.80
• $16.85

Seth Rollins calculated the volume of the square pyramid below. What is his error?

• He labeled the answer incorrectly.
• He should have multiplied by 1/3, instead of 1/2.
• The area of the base is incorrect.
• The height should be 7 ft, not 10 ft.

The dimensions of a solid block of cheese in the shape of a rectangular prism are shown below.

Which of these is the best estimate of the volume of the block of cheese in cubic centimeters?

What is the volume of the rectangular prism pictured below?

• 432 cubic inches
• 672 cubic inches
• 864 cubic inches
• 216 cubic inches

Randy Orton is the viper, but he is also fascinated by square pyramids. What is the height of the pyramid below?

• 6 cm
• 3 cm
• 10 cm
• Not here

What amount of cubic centimeters would it take to fill up the triangular prism pictured below?

• 240 cubic cm
• 480 cubic cm
• 200 cubic cm
• 44 cubic cm

What amount of cubic inches would it take to fill up the cube pictured below?

• 30 cubic inches
• 100 cubic inches
• 1000 cubic inches
• 3000 cubic inches

A storage shed with a flat roof is 4 yards long by 3 yards wide by 2.5 yards tall. A cubic yard is equal to 27 cubic feet. How many cubic feet of storage space does the shed enclose?

• 57 cubic feet
• 30 cubic feet
• 810 cubic feet
• 324 cubic feet

A green box measures 4 feet by 5 feet by 6.5 feet. An orange box measures 5 feet by 3.5 feet by 6 feet. Which box has greater volume?

• green box
• orange box
• neither, they are equal