Rewrite \(236\) as its prime factors.
\[\sqrt{2\times 2\times 59}\]
Group the same prime factors into pairs.
\[\sqrt{(2\times 2)\times 59}\]
Rewrite each pair in exponent form.
\[\sqrt{{2}^{2}\times 59}\]
Use this rule: \(\sqrt{{x}^{2}}=x\).
\[2\sqrt{59}\]
Decimal Form: 15.362291
2*sqrt(59)