find the value

Question:

If $\sqrt{10}=3.162$, find the value of $\frac{1}{\sqrt{10}} .$

 

Solution:

The value of $\frac{1}{\sqrt{10}}=\frac{1}{\sqrt{10}} \times \frac{\sqrt{10}}{\sqrt{10}}=\frac{\sqrt{10}}{10}=\frac{3.162}{10}=0.3162$

 

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