Using square root table, find the square root
Question:
Using square root table, find the square root
198
Solution:
Using the table to find $\sqrt{2}$ and $\sqrt{11}$
$\sqrt{198}=\sqrt{2} \times \sqrt{9} \times \sqrt{11}$
$=1.414 \times 3 \times 3.317$
$=14.070$