Question

a teacher wanted to arrange the children of a class . 117 in number; in the form of square. she found that there were 4 children less .how many cheldren did she want to put in one row.​

Answer 1

117 in number if 4 are less it should be 113.

so divide them by 4 as a square has 4 sides...

it should be 29 in any one side and 28 in other three sides

it was a guess...

Answer 2

Answer:

Step-by-step explanation:

Let the no.of students in one row be X

Here the no.of students in one row (the outermost row becomes the side of the square) becomes the side of square

If u want to understand it draw figure and understand visually

According to the question

Area of square -4=117

X² -4 =117

X²=121

X=✓121

X=11

Therefore no.of students in one row =11