I guess 13 angle shape
a polygon
Extend any straight side of a shape. The angle made by that side with the adjacent side of the shape is an exterior angle. Its value is 180 degrees less the interior angle.
A shape with three linear sides and one curved side can be drawn, but such a shape has no specific name.
Either side, normally the horizontal side when looking at it.
A shape with 7 sides is a heptagon
you call it a edge
a polygon
A hexagon
The answer is Tetradeecagon.
A nine sided shape is called a nonagon.
That's a septagon.
Its a sphere.
No not just any shape that has 8 side can be called an octagon. An octagon has straight lines that make up a closed bounded shape.
It could be a cylinder
An irregular pentagon I think... :)
There are only three spacial terms and they are: length, width, and depth.
The full name of a 13-sided polygon is a triskaidecagon. However, with polygons of such size, it's common practice to call them n-gons, so in this case the shape would be called a 13-gon.