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

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

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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
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