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Apocrophon

So if Surface area is the total area of each side or
SA = 2(6 7) + 2(7 13) + 2(6 * 13), so
SA = 84 + 182 + 156
SA = 442 in^2

SJ2006

We know, Surface area of a rectangular prism = 2(wl + hl + hw)
area = 2(713 + 613 + 7*6)
area = 2(91+78+42)
area = 2(211)
area = 422 in²

So, your final answer is 422 in²

Hope this helps!

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