15-06-2017
Mathematics

contestada

What is the lateral surface area of a cube with side length of 9 cm

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budwilkins budwilkins

16-06-2017

S^2 = one face of a cube
S^2 × 6 = entire Surface Area (SA) of cube
One face = 9^2 = 81 cm^2
SA = 81 × 6 = 486 cm^2

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