Evaluate
25\sqrt{5}\approx 55.901699437
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\frac{25\times 5}{\sqrt{5}}
The square of \sqrt{5} is 5.
\frac{125}{\sqrt{5}}
Multiply 25 and 5 to get 125.
\frac{125\sqrt{5}}{\left(\sqrt{5}\right)^{2}}
Rationalize the denominator of \frac{125}{\sqrt{5}} by multiplying numerator and denominator by \sqrt{5}.
\frac{125\sqrt{5}}{5}
The square of \sqrt{5} is 5.
25\sqrt{5}
Divide 125\sqrt{5} by 5 to get 25\sqrt{5}.
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