Rectangle area = width * length Perimeter of the rectangle = 2(l + b)
Equilateral triangle = 31/2 / 4 Perimeter of Equilateral triangle = 3a
Right triangle = 1/2 *ab Perimeter of Right Triangle = a+b+(a2+b2)1/2
Circle = pi*r*r Perimeter of circle = 2*pi*r
Regular Hexagon= 3* 32 / 2 * a2 Perimeter of hexagon = 6a
Order for same perimeter p, Area will be in the following order-
circle > hexagon > square > rectangle > equilateral triangle > right triangle
hence, For same perimeter pp which of these will have least area = right triangle ans: C