Acube has a surface area of 96 sq. in. what is the length of its sides?

inches.

a) 4.6
b) 16
c) 4

The surface area of a cube is 6s^2 so

6s^2=96  divide both sides by 6

x^2=16  take the square root of both sides  (and of course x>0)

x=4in

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