Question

The area of an equilateral triangle is 64square root 3 sq.cm . Find its perimeter

Answer 1

Answer:

48 cm

Step-by-step explanation:

Area = √3/4 a², where a is the side of equilateral triangle.

Given area = 64√3 cm²

=> 64√3 = √3/4 × a²

=> 64×4 = a²

=> a = 16 cm

Hence, perimeter = 3×16 cm = 48 cm

Answer 2

Answer:

hi this the above one

Step-by-step explanation:

he is right same to me