Question

A piece of string is 45cm long. If is bent to form an equilateral triangle. Find the side of triangle

Answer 1

We know that all sides of equilateral triangle are equal,so


Side = 45/3 

side = 15 cm 


side of triangle is 15 cm long
 





i hope this will help you


(-:

Answer 2

Heya !!!







Length of string = 45 cm





String is to be bent in the form of equilateral triangle.


So,



Length of string = Perimeter of equilateral triangle







Perimeter of equilateral∆ = 45





3 × Side = 45




Side = 45/3





Side = 15 cm






★ HOPE IT WILL HELP YOU ★