Evaluate
\frac{80\sqrt{337}}{7}\approx 209.800682865
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\frac{\sqrt{6553600+1440^{2}}}{14}
Calculate 2560 to the power of 2 and get 6553600.
\frac{\sqrt{6553600+2073600}}{14}
Calculate 1440 to the power of 2 and get 2073600.
\frac{\sqrt{8627200}}{14}
Add 6553600 and 2073600 to get 8627200.
\frac{160\sqrt{337}}{14}
Factor 8627200=160^{2}\times 337. Rewrite the square root of the product \sqrt{160^{2}\times 337} as the product of square roots \sqrt{160^{2}}\sqrt{337}. Take the square root of 160^{2}.
\frac{80}{7}\sqrt{337}
Divide 160\sqrt{337} by 14 to get \frac{80}{7}\sqrt{337}.
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