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04-06-2017
Mathematics

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What would be the side lengths of a square with an area of 81 ft squared???

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04-06-2017

The area of a square is [tex]A=a^{2}[/tex]
So the square is [tex]81=a^{2}[/tex]
[tex]a=\sqrt{81}[/tex]
The side length is 9 ft

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