Surface area of prisms
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zoey is designing a jewelry box in the shape of a rectangular prism. the base is 6 inches by 5 inches and the height is 4 inches. if
zoey wants to cover all faces of the jewelry box with fabric, how much fabric will she need?
108 square inches
118 square inches
148 square inches
188 square inches

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Step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.