Name _________________________________ Period ______ Date _________ Surface Area Review Show ALL work including copying the formula!! Box your answer. 1) A painter uses a cylindrical roller. The roller has a height of 8 in and a diameter of 6 in. To the nearest square inch, what is the area covered by one complete revolution of the roller? Work: r = ______ h = ______ 2) A company designed a new cereal box that is 12 inches tall, 2.5 inches deep, and 8 inches wide. How many square inches of cardboard are needed to make 10 boxes? Work: P = _______ B = _______ h (prism) = ________ 3) Clarise bought a new nylon tent. How much nylon was used to make her new tent? 5 ft 9 ft Work: 6 ft P = _______ B = _______ h (prism) = ________ 4) A soup can is in the shape of a cylinder. It has a diameter of 6 inches and a height of 8.5 inches. How much metal is needed to make the soup can? Work: r = ______ h = ______ 5) Matthew wants to wrap a sandwich in plastic wrap. The sandwich is shaped like a rectangular prism with a length of 4 inches, a width of 3 inches and a height of 1 1/2 inches. How much plastic wrap does he need? Work: P = _______ B = _______ h (prism) = ________ 6) A Toblerone Chocolate Bar has a package in the shape of a triangular prism. The ends are equilateral triangles. How many square centimeters of cardboard are used to make the package? Work: P = _______ B = _______ h (prism) = ________ 7) Which equation correctly shows how to find the lateral surface area of the triangular prism? A. S = 24(8) B. S = 24(12) C. S = 44(8) D. S = 44(12) 8) Dominique has some blocks that she would like to paint different colors. Each block is shaped as a cube with a side length of 5 inches. Which equation correctly shows the calculations necessary to find how many square feet of paint is needed to paint each block? A. B. C. D. S = (20)5 + (2)50 S = 25(25) S = 5(5)(5) S = 20(5) + (2)25 Bonus Loretta bought an aquarium for her fish. The tank is 5 feet wide, 3.5 feet tall, and 2 feet long. The directions indicate to fill the aquarium only Loretta put in the aquarium? 1 full. How much water should 2