Evaluate
6580\sqrt{2}\approx 9305.525240415
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3290\sqrt{8}
Multiply 1.645 and 2000 to get 3290.
3290\times 2\sqrt{2}
Factor 8=2^{2}\times 2. Rewrite the square root of the product \sqrt{2^{2}\times 2} as the product of square roots \sqrt{2^{2}}\sqrt{2}. Take the square root of 2^{2}.
6580\sqrt{2}
Multiply 3290 and 2 to get 6580.
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