Evaluate
8\sqrt{13}\approx 28.844410204
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\sqrt{576+16^{2}}
Calculate 24 to the power of 2 and get 576.
\sqrt{576+256}
Calculate 16 to the power of 2 and get 256.
\sqrt{832}
Add 576 and 256 to get 832.
8\sqrt{13}
Factor 832=8^{2}\times 13. Rewrite the square root of the product \sqrt{8^{2}\times 13} as the product of square roots \sqrt{8^{2}}\sqrt{13}. Take the square root of 8^{2}.
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