Perimeter of a Rectangle

1
Perimeter of a Rectangle
c
d
ab cd
bc da
a
b
(ab cd) (2 x Length)
(bc da) (2 x Breadth)
Perimeter of the Rectangle (2 x Length) (2
x Breadth)
2
Perimeter of the Rectangle
cd 6 cm.
c
d
da 4 cm.
bc 4 cm.
a
b


ab 6 cm.


20 cm
Perimeter of the Rectangle
Perimeter of the Rectangle -
ab bc cd da
6 cm 4 cm 6 cm 4 cm

ab cd 6 cm. bc da 4 cm.
(ab cd) (bc da)

(6 cm 6 cm) (4 cm 4 cm)
(2 x 6 cm) (2 x 4 cm)
(2 x Length) (2 x Breadth)

12 cm 8 cm

20 cm

3
Exercise
Find the perimeter.

• A rectangle with 8cm length and 4 cm breadth.
• A rectangle with 15cm length and 7 cm breadth.
• A rectangle with 3cm breadth and 5cm length.