Evaluate
2\sqrt{1117}\approx 66.843099868
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2\sqrt{1117}
Factor 4468=2^{2}\times 1117. Rewrite the square root of the product \sqrt{2^{2}\times 1117} as the product of square roots \sqrt{2^{2}}\sqrt{1117}. Take the square root of 2^{2}.
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