Question

In a lecture hall, 8649 students are sitting in such a manner that there are as many students in row as there are rows in the lecture hall.How many students are there in each row of the lecture hall?

Answer 1

No. of rows in the hall =x
No. of students in one row= x
Total no. of students = $x^{2}$
$x^{2}$=8649
Therefore, no. of students in each row=$\sqrt{8649}$
                                                             =93
                    

Answer 2

Answer:

Total students in the hall = 8649

Let no. of students in a row = x

No. of rows = x

Total number of students = x × x

X× X = 8649

X2 = 8649

X =√8649

X=93

Hence there are 93 students in each row