Question

A piece of string is 60m long. what will be the length of each side if the string is used to form.
i)A square
ii)A equilateral
iii)A rectangular hexagon​

Answer 1

Given

length of string=60cm

If the string is used to form an equilateral triangle then the perimeter of the triangle=length of the string

Let the side of the triangle be a

2

a+a+a

=60

2

3a

=60

3a=60

a=20.