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, rather than hepta …

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 heptagon can …

Aug 3, 2023 · 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’ meaning sides.

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

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 Greek suffix -gon …

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".

A heptagon is a polygon with seven sides and seven angles. The word "heptagon" comes from the Greek words "hepta" meaning seven and "gonia" meaning angle. Heptagons can be found in various …

Many states use a Reuleaux heptagon, a curve of constant width, for some of their coins; the sides are curved outwards to allow the coins to roll smoothly when they are inserted into a vending machine.

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 seven angles. …

Learn what a heptagon is, its properties, formulas, and how to solve questions for exams. Master 7-sided polygons with tips, diagrams, and solved examples.