Question

Find the square root of 1369.

• A. 34
• B. 87
• C. 37
• D. 40

Answer 1

The correct option is C

37

We use long division method to find the square root of 1369. For that, we will group 2 numbers from right to left and then proceed with the division.

$\begin{array}{cc}& 37\\ 3& \overline{13}\overline{69}\\ & -9\\ 67& 469\\ & -469\\ & 0\end{array}$

Hence, the square root of 1369 is 37.