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What is the perimeter of a square that has an area of 25 square feet?

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We know that the perimeter of a squate is (Where x is the side of the square):


P=4x

and we know that the area is:


A=x^2

So we can repace the area to find x so:


\begin{gathered} 25=x^2 \\ x=\sqrt[]{25}=5 \end{gathered}

So the perimeter will be:


P=4\cdot5=20

So the perimeter is 20 feet

User Tometheus
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