Question:
Using square root table, find the square root
1312
Solution:
Using the table to find $\sqrt{2}$ and $\sqrt{41}$
$\sqrt{1312}=\sqrt{2 \times 2 \times 2 \times 2 \times 2 \times 41}$
$=2 \times 2 \sqrt{2} \times \sqrt{41}$
$=2 \times 2 \times 1.414 \times 6.4031$
$=36.222$
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