Using square root table, find the square root

Using the table to find $\sqrt{3}$ and $\sqrt{5}$

$\sqrt{540}=\sqrt{54} \times \sqrt{10}$

$=2 \times 3 \sqrt{3} \times \sqrt{5}$

$=2 \times 3 \times 1.732 \times 2.2361$

$=23.24$