Question

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

Answer 1

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