Question

HELPPP

Find the total surface area of a rectangular prism with dimensions of 8 ft x 4 ft x 3 ft. Select the correct answer.

Answer 1

Formula: A = 2wl + 2lh + 2hw

So... : A = 2(4x8) + 2(8x3) + 2(3x4)

A = 2(32) + 2(24) + 2(12)

A = 64 + 48 + 24

Answer: A = 136 (add them all up)

Hope this helps!!!

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