Evaluate
3\sqrt{3}\approx 5.196152423
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\sqrt{3}\sqrt{3}\sqrt{3}
Factor 9=3\times 3. Rewrite the square root of the product \sqrt{3\times 3} as the product of square roots \sqrt{3}\sqrt{3}.
3\sqrt{3}
Multiply \sqrt{3} and \sqrt{3} to get 3.
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