Evaluate
70\sqrt{115}\approx 750.666370633
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\sqrt{1000+562500}
Calculate 750 to the power of 2 and get 562500.
\sqrt{563500}
Add 1000 and 562500 to get 563500.
70\sqrt{115}
Factor 563500=70^{2}\times 115. Rewrite the square root of the product \sqrt{70^{2}\times 115} as the product of square roots \sqrt{70^{2}}\sqrt{115}. Take the square root of 70^{2}.
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