A quadrangle.
what do we call in the two sided fastener
you call a seven sided shape a heptagon.
The name of a sided polygon is Octaconpentagon.
A 20-sided polyhedron is an icosahedron. A 20-sided polygon is an icosagon.
A 30 sided shape is called a Triacontagon.
what do we call in the two sided fastener
you call a seven sided shape a heptagon.
Parallelogram
An 11 sided shape is an Eptogon
a 9 sided shape is a nonagon
1200 sided figure is chiliadihectagon
The name of a sided polygon is Octaconpentagon.
A 17 sided figure is a heptadecagon.
A 20-sided polyhedron is an icosahedron. A 20-sided polygon is an icosagon.
icosihenagon= 21-sided polygon icosihenagon= 21-sided polygon
A 30 sided shape is called a Triacontagon.
A 12-sided shape is called a dodecagon.