Question

A triangle with 3 equal sides has its area equal to 3√3 sq cm. Find its perimeter.

Answer 1

Answer:

Step-by-step explanation:

Means it is an equilateral triangle.

So if one of its side is a then its area=√3/4 a²= 3√3

⇒a²=12 ⇒a=2√3

Now perimeter = 3a =6√3