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15-04-2019
Mathematics

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A cube has a net with area 487 in. How long is an edge of the cube

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18-04-2019

Answer:

About 9.009 inches

Step-by-step explanation:

The net area is 6 times the face area, which will be (487 in^2/6) = 81 1/6 square inches. The edge length is the square root of that, or about 9.0093 inches.

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