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Surface area and volume
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19 votes
19 votes
Surface area and volume

Surface area and volume-example-1
User Carecki
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1 Answer

12 votes
12 votes
triangular prism
length of slanted side:
sqrt(3^2 + 4^2) = 5
SA = 2(1/2)(8)(3) + 8(12) + 2(5)(12) =240
V = (1/2)(8)(3)(12) = 144

cuboid
SA = 2(7x6) + 2(7x5) + 2(6x5) = 214
V = 7x6x5 = 210
User SeanPONeil
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