You are painting the outside of a jewelry box, including the bottom. To find the surface area (S. A.) of the jewelry box, you can use the formula S. A. = 2wl + 2lh + 2wh, where l is the length, w is the width, and h is the height. What is the surface area of the jewelry box in terms of x?

Question

Mathematics

Torres

20 May, 19:24

You are painting the outside of a jewelry box, including the bottom. To find the surface area (S. A.) of the jewelry box, you can use the formula S. A. = 2wl + 2lh + 2wh, where l is the length, w is the width, and h is the height. What is the surface area of the jewelry box in terms of x?

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Lindsay Downs · Answer 1

1) The radius would be r = x + 4y

... and the area would be A = pi (x + 4y) ^2

2) x is not defined. You have to state the relationship of x with l, w, and, h

3) The square prism is a cube. I assume that the edge is x. Then the perimeter of any one face is:

... p = 4x