Surface Area - Unit Test A

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1. A large game cube with a three-inch side length is wrapped with shrink wrap. How many square inches of shrink wrap will be needed to wrap ten game cubes?

• A. 450 in²
• B. 540 in²
• C. 270 in²
• D. 720 in²

2. The net below represents which 3D figure?

• A. rectangular pyramid
• B. cube
• C. rectangular prism
• D. square pyramid

3. What is the total surface area of the square pyramid in square inches?

4. A rectangular prism is shown below. What is the lateral surface area?

5. If the surface area of a cube is 160 in², then which best describes the length of an edge of the cube?

• A. less than 3 inches
• B. between 3 and 4 inches
• C. between 4 and 5 inches
• D. greater than 5 inches

6. The net below shows four equilateral triangles. What is the total surface area of the triangular pyramid in square feet?

• A. 70.2 in²
• B. 140.4 in²
• C. 82 in²
• D. 220.6 in²

7. What is the total surface area of the figure below?

• A. 359.1 cm²
• B. 275.1 cm²
• C. 400 cm²
• D. 317.1 cm²

8. The pyramid pictured below has a total surface area of 156 ft². Find the missing measurement, x.