a eight sided shape is called a octagon.
Eight sided shape is called octagon.
An eight sided polygon.
A shape's sides are called faces.
An octagon.
An eight-sided shape is called an octagon.
An octagon is a shape with 8 sides
It is called an octogan.
Octahedron
Octagonal An octagon has eight sides and eight angles, and is a two-dimensional shape. In an equilateral octagon, each side has a degree measure of 135.
As the "octa" at the beginning of the word would imply, an octagon is a shape with eight sides.
It is called an irregular octagon.