Quadrilaterals are known as four sided polygon.

What is a quadrilateral?

A closed figure made of our line segments is called a quadrilateral.

For example:


The adjoining figure is called a quadrilateral ABCD or BCDA or CDAB or DABC.


The adjoining figure is called a quadrilateral MNOP or NOPM or OPMN or PMNO.

● Quadrilaterals.

Elements of a Quadrilateral.

Types of Quadrilaterals.

Parallel Lines.

Perpendicular Lines.

Construction of Perpendicular Lines by using a Protractor.

Sum of Angles of a Quadrilateral.

Worksheet on Quadrilateral.

Practice Test on Quadrilaterals.

5th Grade Geometry Page

5th Grade Math Problems

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