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DIA [1.3K]
3 years ago
7

Find the surface area of a rectangular prism that has the following dimensions.

Mathematics
1 answer:
scZoUnD [109]3 years ago
7 0
Surface area=2A + BH
where A is the area of the base, B the perimeter of the base and H the height.

S.A=2*4.5*6 +2(4.5+6)*12
S.A=54+252
S.A= 306 sq. inches
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8 0
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