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Temka [501]
4 years ago
8

What is surface area? please help

Mathematics
1 answer:
miv72 [106K]4 years ago
5 0
Surface area is the sum of all the areas of all the shapes that covers the surface of the object.

Surface area of a cube = 6 * a²    
(a is the length of the side of each edge of the cube)

Surface area of a rectangular prism = 2ab + 2bc + 2ac
a = length
b = height
c = width
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