Question

c. Manoj has a string of length 60 cm. He cutit into half. With one piece, he makes atriangle whose three sides are equal. Wheis the length of each side of the triangle?​

Answer 1

Answer:

Step-by-step explanation:

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.