For a plain 2-dimensional figure it is an OCTAGON.
For a 3-dimensional object it is an OCTAHEDRON.
octagon
Pentagon 2d shape is a pentagon 3d object is a pyramid.
a octagon
octohedron
A 150-sided shape is called a hecatontagon. The prefix "hecta-" is derived from the Greek word for one hundred, and "-gon" is a suffix used for shapes with a specific number of sides. Therefore, a 150-sided polygon is specifically referred to as a hecatontagon.
Its called an octahedron. See the related link for more information
can you give me an example of an 8 sided object
What is a 12 sided object called?A twelve sided object is called a dodecagon. I'm glad I could help. =)
An octogon
An 8 sided shape is called an octagon
A seven sided object is called a septagon and the angles add up to 900 degres
An eight sided shape is called an octagon.
octagon
A 100-sided polygon is called a hectogon.
it is called an icosagon
An 8-sided polygon is called an octagon.
a vigina