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The total surface area of a cube is 384cm3 the length of the edge of the cube is?


1 Answer

2 votes

Using the formula
\: \:A = 6 {a}^(2)

Solving for a


a = \sqrt{ (A)/(6) } \\ = \sqrt{ (384)/(6) } \\ = 8cm

User Manali Kagathara
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