a quad or a quadrilateral
name of 4000 sided polygon
The name of a 200 sided polygon is dihectagon.
The name of a tweleve sided shape is a dodecagon.
The name of a 600 sided polygon is Hexcosiagon.
There is no name for a five sided regular polygon. A five sided polyhedron is called a pentahedron.
A 4 sided shape which is a quadrilateral has more vertices than a 3 sided shape which is a triangle
trapezium
The name of a 51 sided polygon is Pentaconhenagon. The name of a 52 sided polygon is Pentacondigon. The name of a 53 sided polygon is Pentacontrigon. The name of a 54 sided polygon is Pentacontetragon. The name of a 55 sided polygon is Pentaconpentagon. The name of a 56 sided polygon is Pentaconheptagon. The name of a 57 sided polygon is Pentaconhexagon. The name of a 58 sided polygon is Pentaconoctagon. The name of a 59 sided polygon is Pentaconenneagon.
The name for a 57 sided shape is derived by combining the name for a 50 sided shape with the name for a 7 sided shape. A 57 sided shape is called a pentacontaheptagon.
name of 4000 sided polygon
The name of a 12 sided polygon is Dodecagon.
A 8 sided polygon is called a octagon.
The name of a 19 sided polygon is enneadecagon.
The name of a 15 sided polygon is Pentadecagon.
The name of a 7 sided polygon is Heptagon.
The name of a 200 sided polygon is dihectagon.
The name of a 9 sided polygon is Nonagon.