Evaluate
2\sqrt{6}\approx 4.898979486
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\sqrt{60\left(1-0.6\right)}
Multiply 100 and 0.6 to get 60.
\sqrt{60\times 0.4}
Subtract 0.6 from 1 to get 0.4.
\sqrt{24}
Multiply 60 and 0.4 to get 24.
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}.
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