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OpenStudy (anonymous):
A cube has side length fifteen kilometers. What is its surface area?
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OpenStudy (anonymous):
what would be the surface area of 1 face
OpenStudy (nurali):
A cube has 6 sides. The surface area of one side would be 15*15 since all the side lengths are the same on a cube. 15*15 = 225 times the 6 sides = 1,350 km^2
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