Evaluate
60\sqrt{3}\approx 103.923048454
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6\sqrt{15}\times 2\sqrt{5}
Factor 20=2^{2}\times 5. Rewrite the square root of the product \sqrt{2^{2}\times 5} as the product of square roots \sqrt{2^{2}}\sqrt{5}. Take the square root of 2^{2}.
12\sqrt{15}\sqrt{5}
Multiply 6 and 2 to get 12.
12\sqrt{5}\sqrt{3}\sqrt{5}
Factor 15=5\times 3. Rewrite the square root of the product \sqrt{5\times 3} as the product of square roots \sqrt{5}\sqrt{3}.
12\times 5\sqrt{3}
Multiply \sqrt{5} and \sqrt{5} to get 5.
60\sqrt{3}
Multiply 12 and 5 to get 60.
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