A shape with no sides next to each other would be a one sided shape, ie, a circle.
A 25-sided shape would have no parallel sides !
If two sides are parallel and the other two aren't, the shape is a trapezoid.
rectangle
A trapezoid is a shape that has 4 sides and 2 parallel sides. The sides that are parallel are called the bases.
A 4 sided shape has 4 vertices whereas a 3 sided shape has 3 vertices.
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
No, a pentagon has 5 sides. A four sided shape is called a quadrilateral. An example of a four sided shape is a square or a rectangle. However, there are also other four sided shaped like trapeziums and kites...
A 5 sided shape is a pentagon.
ninetyanlamenteisfallernamnine is a 99 sided shape
An 8 sided shape is an octagon