Summary – Quadrilateral
A quadrilateral is a two-dimensional shape with four sides, corners, and angles, with a total interior angle sum of 360 degrees. There are two main types: concave, which has at least one angle greater than 180 degrees, and convex, where all angles are less than 180 degrees. Convex quadrilaterals include trapezoids, parallelograms, rectangles, rhombuses, squares, and kites. Each type has unique properties and formulas for calculating area and perimeter. For instance, the area of a rectangle is length times width, while a rhombus’s area is half the product of its diagonals. Symmetry and properties like equal sides or right angles vary among these shapes, making each useful for different applications in fields like architecture and design.
Quadrilateral – Definition, Properties, Types, Formulas, Examples
Quadrilateral: A quadrilateral is a two-dimensional figure characterized by having four sides, four vertices, and four angles. It can be broadly classified into two categories: concave and convex. Within the convex category, there are several specific types of quadrilaterals, including trapezoids, parallelograms, rectangles, rhombi, and squares.
The sum of the interior angles of a Quadrilateral is 360°. Let’s learn what is a quadrilateral, its shapes, types, properties, formulas, and examples in detail.
Table of Content
- What is a Quadrilateral?
- Quadrilateral Definition
- Properties of Quadrilateral
- Types of Quadrilateral
- Concave Quadrilateral
- Convex Quadrilateral
- Equilateral Quadrilateral vs Irregular Quadrilaterals
- Quadrilateral Shape
- Trapezium
- Kite
- Parallelogram
- Rectangle
- Rhombus
- Square
- Quadrilateral Theorems
- Quadrilateral Lines of Symmetry
- Quadrilateral Sides and Angles
- Quadrilateral Formulas
- Area of Quadrilateral
- Perimeter of Quadrilateral
- Difference between Different Quadrilaterals
- Solved Questions on Quadrilateral