The area of an equilateral triangle is 4√3 cm2. Its perimeter is
Given:
Area of equilateral triangle = 4√3 cm2
We know that,
Area of equilateral triangle =
⇒ side2 = 4 × 4
⇒ side2 = 16
⇒ side = 4 cm
Now,
Perimeter of triangle = 3 × side
= 3 × 4 cm
= 12 cm