A cube is three-dimensional solid with six square faces. Find the total surface area of a cube whose edges are 5 feet in length.

asked Oct 5, 2016 108k views

2 votes

by Curly

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3 votes

$A=6a^2\\ a=5 \text{ ft}\\\\ A=6\cdot5^2=6\cdot25=150 \text{ ft}^2$

Superdunck answered Oct 8, 2016

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