If you wish to communicate information, I suggest you call it an 26-gon. Although there is a prefix for 26 I suggest you keep it simple. Not only is the use of long Greek prefices pretentious, you will only annoy the reader who will probably have to consult a dictionary. Having said that, if you do want to be pretentious or obfuscate, you can use the link below for polygons with up to 999 sides. http://faculty.kutztown.edu/schaeffe/Tutorials/General/Polygons.html
A 26 sided shape is called a icosikaihexagon
A 26-sided shape is called a rhombicuboctahedron. It is known by other names such as snub square antiprism, elongated square gyrobicupola, and 26-agon.
Icosikaihexagon.
It's quite acceptable to call it a 26-agon but what's more important is knowing how to work out its properties
There are several names for a 26 sided shape, they are: Elongated Square Gyrobicupola, Rhombicuboctahedron, Snub Square Antiprism, the Great Rhombcuboctahedron, and a 26-agon. The suggested name of a 26 sided shape is Icosikaihexagon.
A 26 sided shape is called a icosikaihexagon
A 26-sided shape is called a rhombicuboctahedron. It is known by other names such as snub square antiprism, elongated square gyrobicupola, and 26-agon.
Icosikaihexagon.
A 26-sided shape is called a rhombicuboctahedron. It is known by other names such as snub square antiprism, elongated square gyrobicupola, and 26-agon.
It's quite acceptable to call it a 26-agon but what's more important is knowing how to work out its properties
There are several names for a 26 sided shape, they are: Elongated Square Gyrobicupola, Rhombicuboctahedron, Snub Square Antiprism, the Great Rhombcuboctahedron, and a 26-agon. The suggested name of a 26 sided shape is Icosikaihexagon.
A 26-gon
it is called a seven sided shape in Canada
The names of polygons with sides ranging from 21 to 30 are as follows: a 21-sided polygon is called a icosagon, a 22-sided polygon is a dicosagon, a 23-sided polygon is a tricosagon, a 24-sided polygon is a tetracosagon, a 25-sided polygon is a pentacosagon, a 26-sided polygon is a hexacosagon, a 27-sided polygon is a heptacosagon, a 28-sided polygon is an octacosagon, a 29-sided polygon is a nonacosagon, and a 30-sided polygon is a triacontagon.
11-sided QuadrilateralAn 11-sided quadrilateral is called a hendecagon.
An eight sided shape is called an octagon.
A five sided polygon is called a pentagon because pentagon means five sided polygon I think.