Wednesday, September 14, 2011

What is a Nonagon?







A Nonagon is 2-D shape and a polygon. 

Like other polygons it is a closed figure. A nonagon is not a common polygon! In fact a nonagon has 9 sides, 9 angles and 9 vertices (corners). 







Here are links to a cute musical video to help kids remember the name of this uncommon polygon plus the lyrics to the song. Enjoy!


   ~ TMBG: Here Comes the 123s Nonagon



    ~ Nonagon Lyrics

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1 comment:

  1. Wow! I learned something new today! Thanks for sharing.

    ReplyDelete

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