Evaluate
4\sqrt{66}\approx 32.496153619
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\sqrt{1056}
Add -100 and 1156 to get 1056.
4\sqrt{66}
Factor 1056=4^{2}\times 66. Rewrite the square root of the product \sqrt{4^{2}\times 66} as the product of square roots \sqrt{4^{2}}\sqrt{66}. Take the square root of 4^{2}.
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