Evaluate
8\sqrt{6}\approx 19.595917942
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4\times 2\sqrt{6}
Factor 24=2^{2}\times 6. Rewrite the square root of the product \sqrt{2^{2}\times 6} as the product of square roots \sqrt{2^{2}}\sqrt{6}. Take the square root of 2^{2}.
8\sqrt{6}
Multiply 4 and 2 to get 8.
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