A 25-sided shape would have no parallel sides !
a tricotacydagon (tri-cot-a-cy-di-gon)A 32 sided shape is called a Triacontakaidigon. The sides will not cross each other and two of the sides will meet at the vertex.
Any 4 sided 2D shape
A 5 sided shape is a pentagon.
ninetyanlamenteisfallernamnine is a 99 sided shape
A 4 sided shape which is a quadrilateral has more vertices than a 3 sided shape which is a triangle
Eight sided shape is called octagon.
Chiliagon = 1,000 Sided Shape
An eleven sided shape is called a hendecagon.
A shape with 12 sides is known as a Dodecagon.
A five sided shape is called a pentagon.
it is a polygon with six sides A hexagon is a six sided shape. A hexagon is a six sided shape.