Question

if the length of the wire is 4x + 1 and it is used to make a equilateral triangle , what is the length of each side of triangle

Answer 1

length of the wire = perimeter of the equilateral triangle
so, 4x+1 = 3(side of equilateral triangle)
or, side of equilateral triangle = (4x+1)/3

Answer 2

since the each of equilitrial triangle is eqal therefore side of equilitrial triangle is
4x+1/3
hope it help u.