Using square root table, find the square root

Using the table to find $\sqrt{3}$ and $\sqrt{7}$

$\sqrt{25725}=\sqrt{3 \times 5 \times 5 \times 7 \times 7 \times 7}$

$=\sqrt{3} \times 5 \times 7 \times \sqrt{7}$

$=1.732 \times 5 \times 7 \times 2.646$

$=160.41$