decagon

Example Sentences

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

From "Schooled" by Gordon Korman

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 story of the Shamash shum ukin revolt is continued by Cylinder C, a decagon, whose form points to the fact that it is a fuller edition.

From Assyrian Historiography by Olmstead, A. T. (Albert Ten Eyck)

If then the bisected chord be a side of the decagon, and if the radius be still 1280, the double of the lesser segment exceeds 125.

From A Budget of Paradoxes, Volume II by Smith, David Eugene

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