Question

Using square root table, find the square root
15 

Answer 1

Using the table to find

\[\sqrt{3}\text{ and } \sqrt{5}\] 

\[\sqrt{15} = \sqrt{3} \times \sqrt{5}\]
\[ = 1 . 732 \times 2 . 236\]
\[ = 3 . 873\]
\[\]