Evaluate
\frac{248\sqrt{2}}{1103}\approx 0.317973675
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\frac{992\sqrt{2}}{2206\left(\sqrt{2}\right)^{2}}
Rationalize the denominator of \frac{992}{2206\sqrt{2}} by multiplying numerator and denominator by \sqrt{2}.
\frac{992\sqrt{2}}{2206\times 2}
The square of \sqrt{2} is 2.
\frac{248\sqrt{2}}{1103}
Cancel out 2\times 2 in both numerator and denominator.
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