Solve for r
r=2\sqrt{3}\approx 3.464101615
Assign r
r≔2\sqrt{3}
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r=2\sqrt{3}
Factor 12=2^{2}\times 3. Rewrite the square root of the product \sqrt{2^{2}\times 3} as the product of square roots \sqrt{2^{2}}\sqrt{3}. Take the square root of 2^{2}.
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