Evaluate
2\sqrt{1743}\approx 83.498502981
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2\sqrt{1743}
Factor 6972=2^{2}\times 1743. Rewrite the square root of the product \sqrt{2^{2}\times 1743} as the product of square roots \sqrt{2^{2}}\sqrt{1743}. Take the square root of 2^{2}.
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