Question

what is the formula of perimeter rectangel

Answer 1

Perimeter of rectangle =2(length +breadth)

Answer 2

Perimeter of Rectangle = 2 ( Length + Breadth )
        The perimeter is a size of the border of a shape.
        So Rectangle has 4 sides in which opposite sides are equal.
   ∴ 2 times Length + 2 times Breadth = Perimeter 
    ∴2 ( L+B )