In this section we will discuss about Perimeter and Area of Irregular Shape.

Perimeter : It is the length of the boundary of a closed figure.
In other words, we can say that the Perimeter is the total length of the boundary or sum of all sides.
It is measured in m (meter) , cm(centimeter) , Km (kilometer ) and miles.

Examples on Perimeter and Area of Irregular Shape :

1)

Perimeter= AB + BQ + QC + CD + DS + SE + EF + FR + RG + GH + HP + PA
= 1 + 3 + 3 + 1 + 3 + 3 + 1 + 3 + 3 + 1 + 3 + 3
= 28 cm
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2) Find the Perimeter of the given figure.

Solution :
Perimeter = AB + BC + CD + DE + EF + FA

= 10 cm + 8 cm + 2 cm + 4 cm + 8 cm + 2 cm

= 34 cm

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3) Calculate the perimeter of the following figure:

Solution :
Perimeter = 2 + 2 + 2 + 2 + 2 = 10 cm

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4) Find the area of figure.

Solution :
Area of the figure = Area of I + Area of II + Area of III