Evaluate
560\sqrt{2}\approx 791.959594929
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\sqrt{627200}
Multiply 6400 and 98 to get 627200.
560\sqrt{2}
Factor 627200=560^{2}\times 2. Rewrite the square root of the product \sqrt{560^{2}\times 2} as the product of square roots \sqrt{560^{2}}\sqrt{2}. Take the square root of 560^{2}.
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