Evaluate
30\sqrt{65}\approx 241.867732449
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3\times 10\sqrt{65}
Factor 6500=10^{2}\times 65. Rewrite the square root of the product \sqrt{10^{2}\times 65} as the product of square roots \sqrt{10^{2}}\sqrt{65}. Take the square root of 10^{2}.
30\sqrt{65}
Multiply 3 and 10 to get 30.
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