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Evaluate sqrt(2*9.81*20)

19.80908882

Step by step

  1. 19.80908882 = \sqrt{\frac{1962}{5}}

    Multiply: 2·9.81·20 = 1962/5.

  2. \sqrt{\frac{1962}{5}} = 19.80908882

    Simplify.

Reveal the answer
19.80908882