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  1. Parallelogram - Wikipedia

    In Euclidean geometry, a parallelogram is a simple (non- self-intersecting) quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite …

  2. Parallelogram - Shape | Definition | Formulas, Properties, Examples

    A parallelogram is defined as a quadrilateral in which both pairs of opposite sides are parallel and equal. The angle between the adjacent sides of a parallelogram may vary but the opposite sides need to be …

  3. PARALLELOGRAM Definition & Meaning - Merriam-Webster

    The meaning of PARALLELOGRAM is a quadrilateral with opposite sides parallel and equal. How to use parallelogram in a sentence.

  4. Parallelogram - Definition, Types, Properties, Shapes, Examples

    Parallelogram is a quadrilateral in which opposite sides are parallel and equal in length. Learn the definition, different types, how to find area, examples & more.

  5. Parallelogram | Properties, Formulas, Types, and Theorem

    Jul 23, 2025 · A parallelogram is a two-dimensional geometrical shape whose opposite sides are equal in length and are parallel. The opposite angles of a parallelogram are equal in measure and the Sum …

  6. Parallelogram Definition - BYJU'S

    A parallelogram is a quadrilateral with two pairs of parallel sides. The opposite sides of a parallelogram are equal in length, and the opposite angles are equal in measure.

  7. Parallelogram - Math is Fun

    A parallelogram is a flat shape with opposite sides parallel and equal in length.

  8. Parallelogram | Definition, Properties, Area, & Examples | Britannica

    Nov 28, 2025 · A parallelogram is a four-sided plane figure in which both pairs of opposite sides are parallel and equal. It is a quadrilateral in which the opposite angles are equal and the diagonals …

  9. Parallelogram | Brilliant Math & Science Wiki

    A parallelogram is a quadrilateral with two pairs of parallel sides. The fundamental definition of a parallelogram is as follows: In the diagram of a general parallelogram above, ...

  10. Parallelogram - Math.net

    A parallelogram is a quadrilateral with two pairs of opposite, parallel sides. In the figure below are 4 types of parallelograms. A parallelogram has 4 sides. The opposite sides of a parallelogram are …

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