8th Grade Surface Area and Volume

Find the total surface area of the prism in square inches

• 243.8

• 162.5

• 237.5

• 175.8

What is the lateral surface area of this triangular prism in square centimeters?

• 192 cm²

• 128 cm²

• 152 cm²

• 144 cm²

What is the total surface area of this rectangular prism in square inches?

• 102.16

• 55.76

• 46.4

• 51.08

Mr. Sanchez wants to paint his storage shed. He needs to calculate the lateral surface area of the shed so that he will know how much paint to buy. The shed is in the shape of a rectangular prism with the decisions shown.

Including the doors, what is the lateral surface area of the storage shed in square feet?

• 784 ft²

• 266 ft²

• 532 ft²

• 336 ft²

Josie covered the outside of a gift box shaped like a rectangular prism with paper. The box is 3.2 feet long, 2.1 feet wide, and 2.7 feet high. Which of the following is the closet to the total surface area of this box?

• 34 ft²

• 42 ft²

• 30 ft²

• 18 ft²

A cylinder and its dimensions are shown in the diagram.

Which measurement is closet to the lateral surface area of the cylinder in square centimeters?

• 575.3 cm²

• 287.6 cm²

• 398.5 cm²

• 604.1 cm²

Yazmine made a wooden cone with a radius of 1.9 inches and a height of 15 inches. Which of the following is the best estimate of the volume of this cone?

• 60 in³

• 30 in³

• 180 in³

• 90 in³

A conical paper cup is shown in the diagram.

Which value is the closest to the maximum volume of water this cup can hold?

• 159 cm³

• 32 cm³

• 127 cm³

• 40 cm³

A ball shaped like a sphere has a radius of approximately 2 inches. Which of the following is the best estimate of the volume of the ball?

• 33.5 in³

• 11 in³

• 25 in³

• 17 in³

The dimensions of a cylindrical water tank are shown.

Which of the following is the best estimate of the volume of this water tank?

• 58,320 yd³

• 3,240 yd³

• 15,260 yd³

• 19,440 yd³