Question:
Using square root table, find the square root
$\frac{57}{169}$
Solution:
$\sqrt{\frac{57}{169}}=\frac{\sqrt{3} \times \sqrt{19}}{\sqrt{169}}$
$\frac{1.732 \times 4.3589}{13} \quad$ (using the square root table to find $\sqrt{3}$ and $\sqrt{19}$ )
0.581
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