Evaluate
32\sqrt{10}\approx 101.192885125
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\sqrt{64}\sqrt{160}
Divide 128 by 2 to get 64.
8\sqrt{160}
Calculate the square root of 64 and get 8.
8\times 4\sqrt{10}
Factor 160=4^{2}\times 10. Rewrite the square root of the product \sqrt{4^{2}\times 10} as the product of square roots \sqrt{4^{2}}\sqrt{10}. Take the square root of 4^{2}.
32\sqrt{10}
Multiply 8 and 4 to get 32.
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