Evaluate
6\sqrt{2}\approx 8.485281374
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\sqrt{\left(-6\right)^{2}+\left(-1-5\right)^{2}}
Subtract 4 from -2 to get -6.
\sqrt{36+\left(-1-5\right)^{2}}
Calculate -6 to the power of 2 and get 36.
\sqrt{36+\left(-6\right)^{2}}
Subtract 5 from -1 to get -6.
\sqrt{36+36}
Calculate -6 to the power of 2 and get 36.
\sqrt{72}
Add 36 and 36 to get 72.
6\sqrt{2}
Factor 72=6^{2}\times 2. Rewrite the square root of the product \sqrt{6^{2}\times 2} as the product of square roots \sqrt{6^{2}}\sqrt{2}. Take the square root of 6^{2}.
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