Evaluate
45\sqrt{17}\approx 185.539753153
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9\times 5\sqrt{17}
Factor 425=5^{2}\times 17. Rewrite the square root of the product \sqrt{5^{2}\times 17} as the product of square roots \sqrt{5^{2}}\sqrt{17}. Take the square root of 5^{2}.
45\sqrt{17}
Multiply 9 and 5 to get 45.
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