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n-gons

Name the polygon according to number of sides.

QuestionAnswer
12 sides dodecagon
9 sides nonagon (or enneagon)
8 sides octagon
11 sides undecagon (or hendecagon)
10 sides decagon
6 sides hexagon
5 sides pentagon
4 sides quadrilateral
3 sides triangle
7 sides heptagon
"n" sides n-gon
Created by: MrsDob
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