Question

In the playground, we decided to arrange ourselves and stand in a square form. After some
have formed this square, it's found that 4 friends are staying apart
. If they join the square, it
will not remain square any more 40 students are present to day in our class. Let's calculate,
in this arrangement how many student's are there in each row.
# Sukanta Memoralimny
alls​

Answer 1

Let the no. of rows =x=no. of columns

Then total no. of students adjusted in x rows and x columns are=x².

19 students are left out then,

x²+19=5948

or, x²=5948-19

or, x²=5929

or, x= 77

Answer 2

Answer:

6 students stood in each row.

Step-by-step explanation:

(40-4) or 36 students have stood in square form.

Therefore number of students in each row = √36= 6