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  1. 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".

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

    Quadrilateral just means four sides (quad means four, lateral means side). A Quadrilateral has four-sides, it is 2-dimensional (a flat shape),...

  3. Quadrilateral Shapes and Facts - Science Notes and Projects

    Jul 18, 2023 · In geometry, a quadrilateral is a two-dimensional closed shape or polygon that has four straight sides, four corners or vertices, and four interior angles. The sum of the interior angles is 360 …

  4. Quadrilaterals - Definition | Meaning | Types | Quadrilateral Shape

    A quadrilateral is a polygon with four sides four angles and four vertices. Learn about the quadrilateral shape, its properties, the types, area of quadrilaterals and some solved examples.

  5. Quadrilaterals | Geometry (all content) | Math | Khan Academy

    Test your understanding of Quadrilaterals with these 10 questions. Quadrilaterals only have one side more than triangles, but this opens up an entire new world with a huge variety of quadrilateral types. …

  6. Quadrilaterals (video lessons, examples and solutions)

    What Is A Quadrilateral? Quadrilaterals are two-dimensional four-sided polygons on a plane. Quadrilaterals have the following properties: four sides, two diagonals, four internal angles (or …

  7. Quadrilaterals – Definition, Types, Properties & Examples

    Quadrilaterals are among the most fundamental shapes in geometry. Though simple in appearance, they form the basis of countless mathematical ideas and appear constantly in real life, from floor tiles …

  8. Quadrilateral (also: tetragon, quadrangle) - math word definition ...

    Quadrangle ("four angles") is another name for a quadrilateral. However, it is a word often used for an open space where people gather, say on a school or university campus.

  9. Quadrilateral – Definition, Examples - EDU.COM

    A quadrilateral is a polygon that has four sides, four angles, and four vertices. The word 'quadrilateral' comes from Latin: 'quadri' meaning four, and 'latus' meaning side.

  10. Quadrilateral - Math.net

    Quadrilateral A quadrilateral is a polygon that has four sides. The following are a few examples. Parts of quadrilateral Quadrilateral ABCD, shown below, has the following properties: Four sides: AB, BC, …