find the area of equilateral triangle having perimeter 27 √3m
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perimeter of equilateral ∆ = 3a
27√3 = 3a
a = 27√3/3
a= 9√3
area of equilateral ∆ = 1/4* √3a²
= 1/4* √3(9√3)²
= 1/4* √3(243)
= 60.75 √3!!!
27√3 = 3a
a = 27√3/3
a= 9√3
area of equilateral ∆ = 1/4* √3a²
= 1/4* √3(9√3)²
= 1/4* √3(243)
= 60.75 √3!!!
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