Evaluate
10\sqrt{233}\approx 152.643375225
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\sqrt{6400+130^{2}}
Calculate 80 to the power of 2 and get 6400.
\sqrt{6400+16900}
Calculate 130 to the power of 2 and get 16900.
\sqrt{23300}
Add 6400 and 16900 to get 23300.
10\sqrt{233}
Factor 23300=10^{2}\times 233. Rewrite the square root of the product \sqrt{10^{2}\times 233} as the product of square roots \sqrt{10^{2}}\sqrt{233}. Take the square root of 10^{2}.
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