If A,S and H are area, perimeter and height of a equilateral triangle, then a correct relation among them is:

• side, a = S/3
  Area = = (1/4) * (root3) * (a^2)
  Height , H= (1/2) * (root 3 )* a
• 12 years agoHelpfull: Yes(4) No(1)
• A = (3^0.5)*(a^2)/4
  S = 3a
  H = (3^0.5)*a/2
• 12 years agoHelpfull: Yes(1) No(3)
• eqi triangle:all sides are are equal say:a,a,a
  so,perimeter=(a+a+a)=3a;
  formula for area of equi triangle is:(1/4)*((root3)*(side^2))....equ(1)
  area of triangle=(1/2)*base*height;.....say equ(2)
  from (1),(2) height=(1/2)*((root3)*a)
• 12 years agoHelpfull: Yes(0) No(0)