the side of an equilateral triangle is shown by ‘I’, express the perimeter of equilateral triangle using ‘I’.​

1 thought on “the side of an equilateral triangle is shown by ‘I’, express the perimeter of equilateral triangle using ‘I’.​”

1. Perimeter= 3l

   Area= [tex]\frac{l\sqrt{3}}{4}[/tex]

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