Question

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

Answer 1

Answer:

Let side of triangle be 'x'.

Perimeter of triangle= 3x= 45cm.

= x=45/3

=x=15.

Therefore, side of triangle is 15cm.

Answer 2

45 divided by 3 = 15

Each side = 15 cm