Question

Using square root table, find the square root
198 

Answer 1

Using the table to find \[\sqrt{2} \text{ and } \sqrt{11}\]  

\[\sqrt{198} = \sqrt{2} \times \sqrt{9} \times \sqrt{11}\]
\[ = 1 . 414 \times 3 \times 3 . 317\]
\[ = 14 . 070\]