find the area and perimeter of an equilateral triangle whose each side is 5 CM.
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heya folk
perimeter of equilateral triangle of side 5 cm = 5+5+5
=15 cm
area of equilateral triangle = √3/4 a^2
= 10.83
perimeter of equilateral triangle of side 5 cm = 5+5+5
=15 cm
area of equilateral triangle = √3/4 a^2
= 10.83
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