lopezhdz lopezhdz

29-08-2015
Mathematics

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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.

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konrad509 konrad509

29-08-2015

[tex]A=6a^2\\ a=5 \text{ ft}\\\\ A=6\cdot5^2=6\cdot25=150 \text{ ft}^2[/tex]

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