Hexagon
A hexagon
It's a 6 sided shape.
Cube.
A hexagon.
An object with 6 corners is called a hexagon.
'Object' Do you mean 'shape' or 'solid'. a 2-dimensional shape is an hexagon a 3-dimensional solid is a hexahedron.
Octahedron.
There is no such thing as a two-sided object.
A nine-sided object is known as a nonagon.
...um...a 6 sided object with each side being completely identical to the others
the Greeks used prefexes up to ten, modernly we have sdded dodecagon for a twelvesided object and undecagon for an eleven sided object so the propor name would be a 27 sided object.
A 100-sided polygon is called a hectogon.