Question

Find the square root of 7.29 by long division method.

• A. 3
• B. 2.5
• C. 2.6
• D. 2.7

Answer 1

The correct option is D 2.7

7.29

$\begin{array}{cc}& 2.7\\ 2& \overline{7}\cdot \overline{29}\\ & -4\\ 47& 329\\ & -329\\ & 0\end{array}$

Hence, the square root of 7.29 is 2.7.