About 123,000 results
Open links in new tab
  1. Heptagon - Wikipedia

    In geometry, a heptagon is a seven-sided polygon or 7-gon. The heptagon is sometimes referred to as the septagon, using septa- (an elision of septua-), a Latin -derived numerical prefix, …

  2. Heptagon – Definition, Shape, Properties, Formulas - Math Monks

    Aug 3, 2023 · Heptagon Definition A heptagon is a polygon with seven sides and seven angles. The term ‘heptagon’ is derived from the Greek words ‘hepta’ meaning seven and ‘gon’ …

  3. Heptagon Definition, Properties, Types, Formula, Example

    Learn about the two-dimensional shape heptagon and its properties. Learn about types of heptagons and how to find the perimeter of a heptagon.

  4. Heptagon - Math.net

    Heptagons are present in real life. Two real-life heptagon examples include the fifty pence and twenty pence coins in the UK. The figure below shows a few examples of the shapes that a …

  5. Heptagon -- from Wolfram MathWorld

    Dec 3, 2025 · A heptagon is a seven-sided polygon. It is also sometimes called a septagon, though this usage mixes a Latin prefix sept- (derived from septua-, meaning "seven") with the …

  6. Mastering Heptagons – A Beginner’s Guide

    May 25, 2023 · There are two main types of heptagons: regular and irregular. A regular heptagon has all sides and angles equal. It is both cyclic (all corners lie on a single circle, known as the …

  7. Heptagon - math word definition - Math Open Reference

    It is not a strict heptagon because the sides are actually curved arcs instead of straight lines. The resulting shape is known as an "Equilateral Curve Heptagon".

  8. Geometry - Heptagon - Definition, Examples & Practice Problems

    What is a Heptagon? A heptagon is a two-dimensional polygon with seven line segments and seven angles. A heptagon can be regular or irregular depending upon the congruency of sides …

  9. Heptagon - GeeksforGeeks

    Jul 23, 2025 · A heptagon is a seven-sided polygon, a two-dimensional closed figure with seven sides and seven angles. It is distinguished by its unique structure, which includes different …

  10. Heptagon - Definition, Types, Properties, Formula, Examples

    Heptagon is a two-dimensional shape with seven angles, seven vertices, and seven edges. This seven-sided polygon “heptagon” is made up of two words ‘Hepta’ and ‘Gonia’, which means …