Evaluate
15\sqrt{3}\approx 25.980762114
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\sqrt{675}
Multiply 45 and 15 to get 675.
15\sqrt{3}
Factor 675=15^{2}\times 3. Rewrite the square root of the product \sqrt{15^{2}\times 3} as the product of square roots \sqrt{15^{2}}\sqrt{3}. Take the square root of 15^{2}.
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