Evaluate
16\sqrt{5}\approx 35.77708764
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\frac{80\sqrt{5}}{\left(\sqrt{5}\right)^{2}}
Rationalize the denominator of \frac{80}{\sqrt{5}} by multiplying numerator and denominator by \sqrt{5}.
\frac{80\sqrt{5}}{5}
The square of \sqrt{5} is 5.
16\sqrt{5}
Divide 80\sqrt{5} by 5 to get 16\sqrt{5}.
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