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SA = 2lw + 2lh + 2wh

=2(8*4) + 2(8*14) + 2(4*14)

= 64 + 224 + 112

= 400in2

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7y ago
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Q: What is the surface area of this right rectangular prism with dimensions of 8 inches by 4 inches by 14 inches?
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