Question

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

Answer 1

Step-by-step explanation:

area of equilateral triangle=√3/4*a²

64√3=√3/4a²

4(64√3)=√3a²

4(64*1.73)=√3a²

4*110.72=√3a²

442.88=1.73a²

442.88/1.73=a²

256=a²

√256=a

16=a

so the perimeter of equilateral triangle=3a

=3*16

48