A nine sided plane figure is a nonagon. A nine sided three dimensional figure is a nonahedron.
A nine sided polygon is called a "nonagon"
A 2d nine sided shape is called a nonagon.
Nine-sided closed figure
A 9 sided polygon is a nonagon Its exterior angles add up to 360 degrees Its interior angles add up to 1260 degrees --------------------------------------------------------- Also the sides of a nine sided figure can not be sold separately.
A nine sided plane figure is a nonagon. A nine sided three dimensional figure is a nonahedron.
It is called a nonagon. There currently is no official name for a nine-sided polygon. However, two names have been proposed for such a figure: the first is a Nonagon; the second is an Enneagon.
nonagon
Nonagon
A nine sided figure.
nuevegon
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A nine sided polygon is called a "nonagon"
A 2d nine sided shape is called a nonagon.
It is called a nonagon and/or an enneagon. They belong to the greater family of polygons.
Nine-sided closed figure
A 9 sided polygon is a nonagon Its exterior angles add up to 360 degrees Its interior angles add up to 1260 degrees --------------------------------------------------------- Also the sides of a nine sided figure can not be sold separately.