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The answer depends on what information you have about the cube. If, for example, you know the volume, V, then the surface area is 6*cuberoot(V)^2. If you have the lengths of an edge, s, then it is 6*s^2.

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7y ago

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First find the area of one of its faces then multiply it by 6 which will give the entire surface area of the cube.

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7y ago
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Q: How do you work out the outer surface area of a cube?
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