In geometry, a dodecagon, or 12-gon, is any twelve-sided polygon. A regular dodecagon is a figure with sides of the same length and internal angles of the same size. It has twelve lines of reflective …

A dodecagon is a polygon with 12 sides, 12 angles and 12 vertices. It can be regular, irregular, concave, or convex, depending on its properties.

A dodecagon is a polygon with twelve sides as well as twelve vertices and twelve internal angles. This fact is encoded in the word itself, as dodeka is Greek for twelve.

A dodecagon is a 12-sided two-dimensional plane figure. The term dodecagon is derived from Greek, where "dodeka" indicates 12 (do = two, deka = 10) and gon means angle or corner.

Based on the sides and angles, a dodecagon can be classified as a regular or irregular polygon and a convex or concave polygon. Let us now discuss the types of a dodecagon in detail.

Dec 3, 2025 · A dodecagon is a 12-sided polygon. Several special types of dodecagons are illustrated above. In particular, a dodecagon with vertices equally spaced around a circle and with all sides the …

A dodecagon is a twelve-sided polygon with 12 equal sides and interior angles that total 1,440 degrees. Each angle measures 120 degrees and the sum of any three consecutive angles is 360 degrees.

Oct 10, 2022 · Dodecagons are twelve-sided polygons. Learn about their exterior and interior angles, symmetry, and diagonals.

What is a Dodecagon? Visual representation of a regular dodecagon A dodecagon is a polygon with 12 sides and 12 angles. The word comes from Greek words: "dodeka" meaning twelve and "gonia" …

Jan 11, 2023 · Sometime during the mid 1600s, a mathematician felt the need for a descriptive word for a 12-sided polygon. The word dodecagon comes from the Greek, dōdeka-, which means 12, and + …