Question

In a cinema hall, the number of rows is equal to the number of chairs in each row.
if the hall can accommodate 7744 seats, find the number of chairs in each row.​

Answer 1

No. of seats in total = 7744

Let the number of chairs in each row and the number of rows be x, as they are the same value.

$x^{2} = 7744$

So, we must find the square root of 7744. Which is,

$\sqrt{7744}$ = 88

Therefore, the number of chairs in each row is 88.