Question:
Using square root table, find the square root
11.11
Solution:
We have:
$\sqrt{11}=3.317$ and $\sqrt{12}=3.464$
Their difference is 0.1474.
Thus, for the difference of 1 (12
For the difference of 0.11, the difference in the values of the square roots is:
$0.11 \times 0.1474=0.0162$
$\therefore \sqrt{11.11}=3.3166+0.0162=3.328 \approx 3.333$
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