Question

The figure below is a square. Find the length

rational denominator.
side x in simplest radical form with a
Answer: 2
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Plsssss help

Answer 1

x=1/sqrt(2) or sqrt(2)/2

Explanation:

Since it's a square, the diagonal is equal to the side*sqrt(2). So 1=x*sqrt(2), x=sqrt(2)/2 or just simply 1/sqrt(2).