Question

If the lateral area of this shape is 54in2, what is the value of x?

Answer 1

Answer:

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Answer 2

Lateral area of a rectangular prism = (2L + 2W)H, where L = length of the base, W = width of the base, and H = height of the prism. Lateral area of a pyramid = 4 × (1/2)bl, where b = side length of the base, and l = slant height of the pyramid