Question

7921 soldiers sat in an auditorium in such a way that there are as many soldiers in a row as
there are now in the auditorium. How many rows are there in the auditorium?​

Answer 1

Answer:

let the number of rows be x

then number of soldiers = x

therefore x^2 = 7921

x = 89

so soldiers in a row are 89 in number

and there are 89 rows