Using Square Root Table, Find the Square Root 99 144 - Mathematics

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

Solution

$\sqrt{\frac{99}{144}} = \frac{\sqrt{3 \times 3 \times 11}}{\sqrt{144}}$

= $\frac{3\sqrt{11}}{12}$

= $\frac{3 \times 3 . 3166}{12}$  (using the square root table to find $\sqrt{11}$)

=0.829

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APPEARS IN

RD Sharma Class 8 Maths
Chapter 3 Squares and Square Roots
Exercise 3.9 | Q 14 | Page 61