500 is not a perfect square number. Therefore, find the factors of 500 with the largest perfect square. In this case, 100 is the largest perfect square number in 500.
[tex]500= \sqrt{500} ^2[/tex]
[tex]\sqrt{500}=\sqrt{100*5}[/tex]
[tex]\sqrt{500}=\sqrt{100}\sqrt{5}[/tex]
[tex]\sqrt{500}=10\sqrt{5}[/tex]
If you are simply looking for the calculator result, you will get [tex]22.36[/tex]
