Evaluate
40\sqrt{1165}\approx 1365.28385327
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\sqrt{518400+1160^{2}}
Calculate 720 to the power of 2 and get 518400.
\sqrt{518400+1345600}
Calculate 1160 to the power of 2 and get 1345600.
\sqrt{1864000}
Add 518400 and 1345600 to get 1864000.
40\sqrt{1165}
Factor 1864000=40^{2}\times 1165. Rewrite the square root of the product \sqrt{40^{2}\times 1165} as the product of square roots \sqrt{40^{2}}\sqrt{1165}. Take the square root of 40^{2}.
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