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OpenStudy (anonymous):
find the surface area of a cube with side length of 4.5cm 1. 81cm2 2. 91.125cm2 3. 121.5 cm2
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OpenStudy (anonymous):
You would multiply 4.5 by 4.5 to get on side of the cube. Which is 20.25, then you would multiply this by 6 to get 121.5 as you surface area, therefore it would be 3.
OpenStudy (anonymous):
Sorry, 6 L^2
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