$\sqrt{\dfrac{81}{100}}$ equals

$\sqrt{\dfrac{81}{100}}$ equals
  1. $0.9$
  2. $0.09$
  3. $9$
  4. $0.81$

Solution

$\dfrac{\sqrt{81}}{\sqrt{100}} = \dfrac{9}{10} = 0.9$.

Asked in: NSO

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