We have a group of 169 students that needs to be seated in a square formation. Then, the number of rows has to be the square root of 169 :-

Then, a square of 13 rows and 13 columns will fit the 169 students.
If the number of students is 1024, then the number of rows <em>N </em>can be calculated as :-



<h3>
<u>Final Answer :-</u></h3>
169 students will seat in a 13×13 formation.
1024 students will seat in a 32×32 formation (N=32)
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