11 vertices
Pentagon , 5 sided shape with 5 vertices Hendecagon , 12 sides and 12 vertices
The hendecagon is a polygon with eleven sides.
A hendecagon can have upto 5 pairs of parallel lines.
11Eleven.
there are six
Pentagon , 5 sided shape with 5 vertices Hendecagon , 12 sides and 12 vertices
The hendecagon is a polygon with eleven sides.
9 (two less than the number of vertices in the polygon).
A hendecagon has 11 lines of symmetry.
A hendecagon can have upto 5 pairs of parallel lines.
11Eleven.
11
there are six
They have none
A right hendecagon can have no parallel sides because there are eleven sides to a hendecagon. It is not a requirement that there be any pairs of parallel sides in an irregular hendecagon, although there could be one or more pairs.
11 edges
A dodecahedron is a 3-dimensional shape with 12 (dodeca-) polygonal faces. There are more than 6 million different types of convex dodecahedra. For example, a hendecagon based (11-sided polygon) pyramid, which has 12 vertices;a decagon based prism, which has 20 vertices;a hexagon based dipyramid which has 8 vertices.Then there is the regular Platonic solid, made out of 12 regular pentagonal faces. This has 20 vertices.