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Thepotemich [5.8K]
3 years ago
10

HELPPP

Mathematics
1 answer:
Rudiy273 years ago
8 0

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

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

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

         A = 64 + 48 + 24

<u>Answer: A = 136</u> (add them all up)

Hope this helps!!!

:)

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