decagon

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Most of the list came from the state eighth grade curriculum: barometer, decagon, perpendicular .

From "Schooled" by Gordon Korman

This side being known the decagon can be constructed, and if the vertices are joined alternately, leaving out half their number, we obtain the regular pentagon.

From Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" by Various

But the children wanted to know all the names, taking pleasure in learning even 54 the most difficult, such as trapezium, and decagon.

From Dr. Montessori's Own Handbook by Montessori, Maria

They are not circular, but form the sides of an irregular decagon.

From Dikes and Ditches Young America in Holland and Belguim by Optic, Oliver

The purpose of this problem is to prepare for the construction of the regular decagon and pentagon.

From The Teaching of Geometry by Smith, David Eugene