About Lesson

    Perimeter and area

    The distance around a simple closed figure is called it’s perimeter

    1. Perimeter of a square  = 4x length of one side

    2. Perimeter of equilateral triangle = 3x length of one side

    3. Perimeter of regular pentagon= 5xlegth of one side

    4. Perimeter of regular hexagon = 6x length of one side

    1. Perimeter of a rectangle = 2x(length+ breadth)