Compute the surface area of a rectangular solid 2 by 4 by 6 meters.
What will be an ideal response?
Surface area of rectangular solid is sum of
area of top and bottom sides
area of 2 long sides
area of 2 short sides
Area of top and bottom are both = 2 * 4 = 8
Area of long side = 4 * 6 = 24
Area of short side = 2 * 6 = 12
Total area = (2 * 8) + (2 * 24) + (2 * 12) = 16 + 48 + 24
Total Area = 88 m2
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