Question

a piece of Ribbon is 56 cm long what will be the length of each side of Ribbon is used to form an equilateral triangle​

Answer 1

Answer:

56/3= 18.666

Step-by-step explanation:

As it is an equilateral triangle all it's sides are equal. hence perimeter is 3 × a ..........( a= side )

Therefore, 56= 3 × a

a= 56/3= 18.666