Simplify \({313}^{2}\) to \(97969\).
\[\sqrt{97969-{312}^{2}}\]
Simplify \({312}^{2}\) to \(97344\).
\[\sqrt{97969-97344}\]
Simplify \(97969-97344\) to \(625\).
\[\sqrt{625}\]
Since \(25\times 25=625\), the square root of \(625\) is \(25\).
\[25\]
25