### Definition of Dodecagons

1. Noun. (plural of dodecagon) ¹

¹ Source: wiktionary.com

### Dodecagons Pictures

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### 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 ..."