¹ *Source: wiktionary.com*

### Definition of Dodecagons

**1.** dodecagon [n] - See also: dodecagon

### Dodecagons Pictures

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### Lexicographical Neighbors of Dodecagons

### Literary usage of Dodecagons

Below you will find example usage of this term as found in modern and/or classical literature:

**1.** *Inventional Geometry: A Series of Problems Intended to Familiarize the Pupil* by William George Spencer (1886)

"How many **dodecagons** may be made to touch one dodecagon at the sides 2 286.
Show by a figure how many bricks of 9 inches by 4f, laid flat, it will take to ..."**2.** *Plane Geometry: With Problems and Applications* by Herbert Ellsworth Slaught, Nels Johann Lennes (1910)

"Find the difference between the radii of the regular **dodecagons** inscribed in and
circumscribed about a circle of radius 10 inches. 10. ..."**3.** *An Elementary Geometry: Plane, Solid, and Spherical : with Numerous* by William Frothingham Bradbury (1877)

"... the perimeters of the regular circumscribed and inscribed **dodecagons** ; for
taking P= ... taking the **dodecagons** as the given polygons, we can compute the ..."**4.** *An Elementary Geometry and Trigonometry* by William Frothingham Bradbury (1873)

"Triangles and **dodecagons**. 4th. Squares and octagons. ... 2d. Squares, hexagons,
and **dodecagons**. How many of each must there be at each angular point ? ..."**5.** *Compendium of Dr. Brown's Philosophy of the Human Mind* by Thomas Brown, James Parkinson Boyle (1849)

"... eg of parallelograms on the sides, from which the general proposition was
inducted, but prior to that of **dodecagons**, and therefore there is no absurdity ..."**6.** *An Elementary Geometry: Plane, Solid and Spherical* by William Frothingham Bradbury (1880)

"... the perimeters of the regular circumscribed and inscribed **dodecagons** ; for
taking P= ... taking the **dodecagons** as the given polygons, we can compute the ..."