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The edje of a cube is 2.3 what is the surface area

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please help me hurry i dont have much time.

surface-area-of-a-cube

asked Feb 17, 2014 in GEOMETRY by rockstar Apprentice

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1 Answer

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Given cube edge a = 2.3

Surface area of a cube = 6a^2

= 6(2.3)^2

= 6(5.29)

= 31.74

Surface area of a cube is 31.74.

answered Feb 17, 2014 by dozey Mentor

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