Rewrite \(250\) as its prime factors.
\[\sqrt{2\times 5\times 5\times 5}\]
Group the same prime factors into pairs.
\[\sqrt{(5\times 5)\times 2\times 5}\]
Rewrite each pair in exponent form.
\[\sqrt{{5}^{2}\times 2\times 5}\]
Use this rule: \(\sqrt{{x}^{2}}=x\).
\[5\sqrt{2\times 5}\]
Simplify.
\[5\sqrt{10}\]
Decimal Form: 15.811388
5*sqrt(10)
