Evaluate
2\sqrt{403}\approx 40.1497198
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\sqrt{1612}
Multiply 31 and 52 to get 1612.
2\sqrt{403}
Factor 1612=2^{2}\times 403. Rewrite the square root of the product \sqrt{2^{2}\times 403} as the product of square roots \sqrt{2^{2}}\sqrt{403}. Take the square root of 2^{2}.
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