Area and Surface Area Review

True or false: If we double the number of cubes being stacked, both the volume and surface area will double. Explain or show how you know on scratch paper before answering.

• True

• False

Lin said, “Two figures with the same volume also have the same surface area.” Which two figures suggest that her statement is NOT true?

• A and D or C and D

• A and C

• A and B or A and C

• D and B

A square has side length 4 cm. What is its area?

• 8 sq. cm

• 42 sq. cm

• 16 sq. cm

• 12 sq. cm

The area of a square is 49 m2. What is its side length?

• 40 m

• 14 m

• 7 m

• There is not enough information to determine.

Prism A and Prism B are rectangular prisms. ◦Prism A is 3 inches by 2 inches by 1 inch. ◦Prism B is 1 inch by 1 inch by 6 inches. True or false, both prisms have the same surface area.

• True

• False

Lin said, “Two figures with the same volume also have the same surface area.” Which two figures suggest that her statement is true?

• A and D

• B and C

• A and C

• B and E

The surface area of Prism B is greater than that of Prism A.

• True

• False

Find the surface area of this figure.

• 148 cm²

• 120 cm²

Find the surface area of the rectangular prism.

• 94 cm. squared

• 60 cm. squared

• 12 cm. squared

• 19 cm. squared

Find the total surface . ?

• 10.30cm²

• 130cm³

• 144cm²

• 130cm²