Question

a wire is 48cm long .what will be the length of each side,if rhe wire is molded to dorm an equilateral traingle

Answer 1

We know that a equilateral has all three sides as equal thus...
dividing the perimeter by 3
we get 48÷3= 16 cm
there fore one side is 16 cm

Answer 2

Consider the side of equilateral triangle be x,then,
Perimeter of equilateral triangle=3×side
48cm=3×x
48/3=x
16cm=x