If a perimeter of a equilateral trongle is 60m then it's area is
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using heron's formula it comes about 489.89 m*2
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Hloo dear...
Perimeter = 60 and so length of each side = 60.
height = sqrt(60^2 - 30^2) = sqrt(2700) = 30*sqrt(3)
area = b*h/2 = 60*30*sqrt(3) = 1800*sqrt(3)
Perimeter = 60 and so length of each side = 60.
height = sqrt(60^2 - 30^2) = sqrt(2700) = 30*sqrt(3)
area = b*h/2 = 60*30*sqrt(3) = 1800*sqrt(3)
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