Examples on Irregular Polygons
Example 1: Find the perimeter of the rectangle with length 12 cm and breadth 5 cm.
Solution:
Area of Rectangle = length × breadth
Area of Rectangle = 12 × 5
Area of Rectangle = 60 cm2
Example 2: Find the sum of interior angles of irregular polygon with 15 sides.
Solution:
Sum of interior angles of irregular polygon = (n – 2) × 180°
Sum of interior angles of irregular polygon with 15 sides = (15 – 2) × 180°
Sum of interior angles of irregular polygon with 15 sides = 13 × 180°
Sum of interior angles of irregular polygon with 15 sides = 2340°
Example 3: Find the area of the right- triangle with base 12 cm and height 5 cm.
Solution:
Area of Right Triangle = (1/2) × base × height
Area of Right Triangle = (1/2) × 12 × 5
Area of Right Triangle = 30 cm2
Irregular Polygon
Irregular Polygons are polygons that don’t have all their sides equal. All the angles are not of equal measure in irregular polygons. Some examples of irregular polygons include the right triangle, isosceles triangle, scalene triangle, rectangle and many more.
In this article, we will explore irregular polygons, properties of irregular polygons, types of irregular polygons and irregular polygon formulas. We will also discuss the difference between regular and irregular polygons and solve some examples related to irregular polygons. Let’s start our learning on the topic “Irregular Polygons “.
Table of Content
- Definition of Irregular Polygons
- Properties of Irregular Polygons
- Types of Irregular Polygons
- Difference Between Irregular and Regular Polygons
- Irregular Polygons Formulas
- Examples on Irregular Polygons
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