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  1. Quadrilaterals - Square, Rectangle, Rhombus, Trapezoid, Parallelogram

    There are special types of quadrilateral: Some types are also included in the definition of other types! For example a square, rhombus and rectangle are also parallelograms. See below for more details. …

  2. Quadrilateral - Wikipedia

    In geometry a quadrilateral is a four-sided polygon, having four edges (sides) and four corners (vertices). The word is derived from the Latin words quadri, a variant of four, and latus, meaning "side".

  3. Quadrilateral Shapes and Facts - Science Notes and Projects

    Jul 18, 2023 · Quadrilaterals, four-sided polygons, are an important concept in geometry due to their variety and ubiquity. They serve as a bridge between simpler shapes, like triangles, and more …

  4. Quadrilateral – Definition, Properties, Types, Formulas, Examples

    Jun 8, 2024 · There are six basic types of quadrilaterals: 1) rectangle, 2) square, 3) parallelogram, 4) rhombus, 5) trapezoid, and 6) kite. Each one of them and their basic properties are given below:

  5. Quadrilaterals – Definition, Types, Properties & Examples

    Explore quadrilaterals in geometry: definition, classification, properties, and formulas. Learn with examples and diagrams to master this concept.

  6. Quadrilaterals - GeeksforGeeks

    Jul 23, 2025 · Quadrilaterals come in various forms, each with distinct properties that define their angles, sides, and symmetry. Examples of quadrilaterals include squares, rectangles, parallelograms, …

  7. Quadrilateral - Math.net

    Quadrilaterals are widely studied in geometry. They are often categorized further based on their angles and sides. A parallelogram is a quadrilateral with two pairs of parallel sides. The opposite angles and …

  8. Quadrilateral - Math Steps, Definition, Examples & Questions

    Here you will learn about quadrilaterals, including their names, attributes and how to classify them. Students first learn about quadrilaterals in early elementary school with their work in geometry.

  9. Quadrilaterals (video lessons, examples and solutions)

    Quadrilaterals are two-dimensional four-sided polygons on a plane. Quadrilaterals have the following properties: the interior angles add up to 360°. The following diagram shows the properties of some …

  10. Quadrilateral – Definition, Examples - edu.com

    Learn about quadrilaterals, four-sided polygons with interior angles totaling 360°. Explore types including parallelograms, squares, rectangles, rhombuses, and trapezoids, along with step-by-step examples …