Evaluate
7\sqrt{6}\approx 17.146428199
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\sqrt{294}
Multiply 147 and 2 to get 294.
7\sqrt{6}
Factor 294=7^{2}\times 6. Rewrite the square root of the product \sqrt{7^{2}\times 6} as the product of square roots \sqrt{7^{2}}\sqrt{6}. Take the square root of 7^{2}.
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