Evaluate
2\sqrt{807}\approx 56.815490845
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\sqrt{\frac{6.456\times 1000}{2}}
Multiply 13.45 and 0.48 to get 6.456.
\sqrt{\frac{6456}{2}}
Multiply 6.456 and 1000 to get 6456.
\sqrt{3228}
Divide 6456 by 2 to get 3228.
2\sqrt{807}
Factor 3228=2^{2}\times 807. Rewrite the square root of the product \sqrt{2^{2}\times 807} as the product of square roots \sqrt{2^{2}}\sqrt{807}. Take the square root of 2^{2}.
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