Question

9. There are 500 children in a school. For a P.T. drill they have to stand in such a
manner that the number of rows is equal to number of columns. How many
children would be left out in this arrangement.
​

Answer 1

Answer:

Here's your answer

Step-by-step explanation:

Hope it helps you

pls mark it as a brainliest answer

Answer 2

Answer:

Total no. of rows=Total no. of columns

No. of rows × No. of columns = total children = 500

No. of rows =√500

=22

Therefore No. of columns=22

No. of children left = 500-(22×22)

= 500-484

= 16

There are 22 rows and 22 columns and 16 children are left out...

Hope you liked this answer...