Question

find the perimeter of an equilateral triangle of area of 64√3 m2​

Answer 1

Answer:

Let the side of the equilateral triangle be a cm

area of the triangle

4

3

a

2

=64

3

⇒a

2

=

3

4×64×

3

⇒a

2

=256

⇒a=16

perimeter of the triangle=3a=3×16=48 cm