Question

What is the value of $2\sqrt{2}$?

Answer 1

Find the value of $2\sqrt{2}$

We know that, $\sqrt{2}=1.414$

$\begin{array}{rcl}\therefore 2\sqrt{2}& =& 2\times 1.414(\because \sqrt{2}=1.414)\\ & \Rightarrow & 2\sqrt{2}=2.828\end{array}$

Hence, the required value of $2\sqrt{2}=2.828$.