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## Mathematics / Quadrilaterals

### Mathematics / Quadrilaterals

A quadrilateral is a closed plane figure with four sides(edges) and four vertices(corners).

The sum of the interior angles of a quadrilateral is 360o.

A quadrilateral whose both pairs of opposite sides are parallel is called a parallelogram.

A quadrilateral that only has one pair of opposite sides that are parallel is called a trapezium.

A quadrilateral with all sides equal is called a rhombus.

Exercises
Topics
Exercises
Topics
• ### Quadrilaterals -- SmartTest

• Questions: 79

### Mid-point Theorem on Quadrilaterals -- SmartTest

• Questions: 79
• Introduction to Quadrilaterals
• Definition: Sides, angles and diagonals
• Properties of quadrilaterals
• Construction of quadrilaterals
• Area of quadrilaterals
• Types of quadrilaterals
• Construction of a Parallelogram
• Construction of Rhombus
• Construction of Trapezium
• Area of a parallelogram, rhombus, trapezium