Solve for d
d=20\sqrt{10}\approx 63.245553203
Assign d
d≔20\sqrt{10}
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d=20\sqrt{10}
Factor 4000=20^{2}\times 10. Rewrite the square root of the product \sqrt{20^{2}\times 10} as the product of square roots \sqrt{20^{2}}\sqrt{10}. Take the square root of 20^{2}.
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