Evaluate
40\sqrt{10}\approx 126.491106407
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\sqrt{\frac{2000000}{125}}
Expand \frac{200}{0.0125} by multiplying both numerator and the denominator by 10000.
\sqrt{16000}
Divide 2000000 by 125 to get 16000.
40\sqrt{10}
Factor 16000=40^{2}\times 10. Rewrite the square root of the product \sqrt{40^{2}\times 10} as the product of square roots \sqrt{40^{2}}\sqrt{10}. Take the square root of 40^{2}.
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