Question

The value of $\frac{1}{\sqrt{10}}$ when $\sqrt{10}=3.162$ is ?

Answer 1

Given $\sqrt{10}=3.162$

$⟹\frac{1}{\sqrt{10}}=\frac{\sqrt{10}}{(\sqrt{10}{)}^2}=\frac{3.162}{10}=0.3162$