Evaluate
2\sqrt{34}\approx 11.66190379
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\sqrt{136}
Add 100 and 36 to get 136.
2\sqrt{34}
Factor 136=2^{2}\times 34. Rewrite the square root of the product \sqrt{2^{2}\times 34} as the product of square roots \sqrt{2^{2}}\sqrt{34}. Take the square root of 2^{2}.
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