### Theory:

A quadrilateral is a plane figure that has four sides or edges, so having four corners or vertices. Quadrilaterals will typically be of standard shapes with four sides like rectangle, square, trapezoid, and kite or irregular and uncharacterized.

Types of quadrilaterals

There are many types of quadrilaterals. As the word, ‘

*’ means four, all these types of a quadrilateral have four sides and the sum of angles of these shapes is \(360\) degrees.***quad**- Trapezium
- Parallelogram
- Square
- Rectangle
- Rhombus

Classification of quadrilaterals

- Quadrilateral:
**trapezium**

Properties: two sides are parallel

Diagram:

- Quadrilateral:
**parallelogram**Properties: two sides are parallel and opposite angles are equalDiagram:

- Quadrilateral:
**rhombus**Properties: a parallelogram with four equal sides

Diagram:

- Quadrilateral:
**square**Properties: four right angles and four equal sides

Diagram:

- Quadrilateral:
**rectangle**Properties: four right sides and opposite sides are equal

Diagram: