## CBSE Revision Notes for Class 8 Chapter 3 Understanding Quadrilaterals

Chapter 3 Understanding Quadrilaterals Revision Notes for Class 8 Maths is provided here which will help you in improving your marks. It will be prove beneficial for every Class 8 students in understanding various topics and revising the concepts. Before examination, you can go through the whole chapter in less time. Class 8 revision notes are prepared by experts faculty of Studyrankers which will teach you the application of theorem.

The topics in the chapter are:

â€¢ Polygons

â€¢ Diagonalâ€¢ Polygons

â€¢ Convex polygon and concave polygon

â€¢ Regular polygon and irregular polygon

â€¢ The sum of all the interior angles of an n-sided polygon is given by, (n â€“ 2) Ã— 180Â°.

â€¢ The sum of measures of all exterior angles of a polygon is 360Â°.

â€¢ Trapezium

â€¢ Kite

â€¢ Parallelogram

â€¢ Opposite sides in a parallelogram are equal.

â€¢ Opposite angles in a parallelogram are equal.

â€¢ The diagonals of a parallelogram bisect each other.

â€¢ Rhombus

â€¢ Rectangle

â€¢ Square