Evaluate
75\sqrt{3}\approx 129.903810568
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2\times 11\sqrt{3}+5\sqrt{243}+\sqrt{192}
Factor 363=11^{2}\times 3. Rewrite the square root of the product \sqrt{11^{2}\times 3} as the product of square roots \sqrt{11^{2}}\sqrt{3}. Take the square root of 11^{2}.
22\sqrt{3}+5\sqrt{243}+\sqrt{192}
Multiply 2 and 11 to get 22.
22\sqrt{3}+5\times 9\sqrt{3}+\sqrt{192}
Factor 243=9^{2}\times 3. Rewrite the square root of the product \sqrt{9^{2}\times 3} as the product of square roots \sqrt{9^{2}}\sqrt{3}. Take the square root of 9^{2}.
22\sqrt{3}+45\sqrt{3}+\sqrt{192}
Multiply 5 and 9 to get 45.
67\sqrt{3}+\sqrt{192}
Combine 22\sqrt{3} and 45\sqrt{3} to get 67\sqrt{3}.
67\sqrt{3}+8\sqrt{3}
Factor 192=8^{2}\times 3. Rewrite the square root of the product \sqrt{8^{2}\times 3} as the product of square roots \sqrt{8^{2}}\sqrt{3}. Take the square root of 8^{2}.
75\sqrt{3}
Combine 67\sqrt{3} and 8\sqrt{3} to get 75\sqrt{3}.
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