Question
Using square root table, find the square root,
$\frac{99}{144}$

Answer

$\sqrt{\frac{99}{144}}=\frac{\sqrt{3\times3\times11}}{\sqrt{144}}$
$=\frac{3\sqrt{11}}{12}$
$=\frac{3\times3.3166}{12}$ $\big($Using the square root table to find $\sqrt{11}\big)$
$=0.829$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free