Question

A piece of string is 120 cm long . If the string is bent to form a square, what will be the lenth of each side

Answer 1

4a=120
then a=120/4

then your answer willbe 3ocm
hope it help u

Answer 2

Give length of string = 120cm.
It is bent into a square.
So, perimeter of square is 120cm.
We know that perimetre of square is -sum of all sides or 4×side
Let lenght of a side be x
Now,
4 × x = 120
4x = 120
x = 120/4
x = 30
So, lenght of one side is 30cm.
:)