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
The plan of the church was a decagon, within which six composite columns in the centre supported six semi-circular vaults.
From Old and New London Volume I by Thornbury, Walter
The solution is required later on in the construction of a regular decagon.
From Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" by Various
To inscribe a regular decagon in a given circle.
From The Teaching of Geometry by Smith, David Eugene
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
