haleyrashay haleyrashay

28-08-2015
Mathematics

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a square has an area of 16,900 square feet what is the length of one side of the square?

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Hippalectryon Hippalectryon

28-08-2015

Let [tex]a[/tex] be the length of the square, then the area is [tex]a^2[/tex]. Hence, the side is the positive root of the area, which is [tex]a=\sqrt{16900}=\boxed{130 feet}[/tex]

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