RD Sharma Solutions Class 8 Chapter 15
RD Sharma solutions for class 8 is a complete set of study material that will help the students to understand the basic concepts of Mathematics for class 8.
The RD Sharma Textbook for class 8 is based on the syllabus of Central Board of Secondary Education and according to the guidelines given by CCE. RD Sharma for Class 8th mathematics is a compulsory book for the students who are currently studying in 8th standard.
What is a Polygon?
Polygon is a Greek word in which Poly means (many) and gon means (angle).
Polygons are two dimensional shapes. Polygons are made of straight line and the shape is closed. Figures having curves or not completely closed are not a polygon.
Regular and Irregular Polygon: A regular polygon is both quadrangular (all angles are equal in measure) and equilateral (all sides have the same length).
|Chapter 15: Understanding Shapes I (Polygons)|
|Understanding Shapes I (Polygons) Exercise 15.1|