An octagon is an 8 sided 2 dimensional shape. A cylinder with the base of a hexagon (6 sided shape) would be an 8 sided 3 dimensional shape.
a one sided shape is called a henagon and a 2 sided shape is called a digon
Hexagon.
A 2 sided shape is called a digon
Parallelogram
Dodeca-, meaning 2+10, is used in describing any 12-sided figure thus dodecagon
An octagon is an 8 sided 2 dimensional shape. A cylinder with the base of a hexagon (6 sided shape) would be an 8 sided 3 dimensional shape.
octadecagon is the name of a 2 d 18 sided polygon. The octa part is for 8 and the deca is for 10 since 18=10+8
A 5-sided 2-dimensional figure is a pentagon and a 5-sided 3-dimensional shape is a pentahedron.
it is called a line.
heptagon
Icosagon
the name of a two sided figure is a jamie n its the coolest shape ever created the name of a two sided figure is a jamy n its the coolest shape ever created
a henagon is an 11 sided 2-D shape and a 3-D is called an hendecahedron.
There is no specific name for such a shape.
There is none. A 5 sided shape is a pentagon but that has 10 diagonals, not 2.
a one sided shape is called a henagon and a 2 sided shape is called a digon