Evaluate
28\sqrt{23}\approx 134.283282653
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7\times 4\sqrt{23}
Factor 368=4^{2}\times 23. Rewrite the square root of the product \sqrt{4^{2}\times 23} as the product of square roots \sqrt{4^{2}}\sqrt{23}. Take the square root of 4^{2}.
28\sqrt{23}
Multiply 7 and 4 to get 28.
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