Evaluate
3\sqrt{73961}\approx 815.873151905
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\sqrt{14400+\left(1592-785\right)^{2}}
Calculate 120 to the power of 2 and get 14400.
\sqrt{14400+807^{2}}
Subtract 785 from 1592 to get 807.
\sqrt{14400+651249}
Calculate 807 to the power of 2 and get 651249.
\sqrt{665649}
Add 14400 and 651249 to get 665649.
3\sqrt{73961}
Factor 665649=3^{2}\times 73961. Rewrite the square root of the product \sqrt{3^{2}\times 73961} as the product of square roots \sqrt{3^{2}}\sqrt{73961}. Take the square root of 3^{2}.
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