Math, asked by santhin951, 5 months ago

Find the area of an equilateral triangle whose perimeter is 180 cm.(m²)

Answers

Answered by Anonymous

15

Answer:

Let the side of the triangle be a.

Perimeter = 3a= 180

a=60 cm

Area = √3× a^2/4

= √3×3600/4

=900√3

I hope it's help you

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