Question

Find the area of equilateral triangle whose perimeter is 12root3

Answer 1

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Answer 2

Perimeter of equilateral triangle =3*side

12√3 =3*side

4√3 =side


Now,

Area of equilateral triangle =side²√3/4

Area of equilateral triangle =(4√3)²√3/4


Area of equilateral triangle =(48√3/4)

Area of equilateral triangle =12√3


I hope this will help you


-by ABHAY