Jane is making a large cake for her best friend. the cake is a rectangular prism. it is 15 inches long, 8 inches wide, and 5 inches high. how much of the cake is covered by frosting except the bottom are frosted? is this surface area or volume? explain.

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2

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