Evaluate
40\sqrt{5}\approx 89.4427191
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\frac{50\times 4}{5}\sqrt{5}
Express 50\times \frac{4}{5} as a single fraction.
\frac{200}{5}\sqrt{5}
Multiply 50 and 4 to get 200.
40\sqrt{5}
Divide 200 by 5 to get 40.
Examples
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Limits
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