Question

Find the side length of a square below. Explain how you can find the side length of any square if you know its area and tell when you leave as a radical.
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Answer 1

Answer:

$\displaystyle 6\frac{1}{2}\:units$

Step-by-step explanation:

$\displaystyle 2s = A \\ \\ \frac{13}{2} = \frac{2s}{2} \\ \\ 6\frac{1}{2} = s$

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