pentagon
The Pentagon is a famous building that has an unusual shape, that of a pentagon or 5-sided polygon. But most buildings are shaped like polygons. It is just that they are shaped like rectangles and squares, which are also polygons.
name of 4000 sided polygon
The name of a 200 sided polygon is dihectagon.
The name of a 600 sided polygon is Hexcosiagon.
There is not a name for such a polygon. A polygon with one million sides is called a megagon though..
Polygon.
The Pentagon is a famous building that has an unusual shape, that of a pentagon or 5-sided polygon. But most buildings are shaped like polygons. It is just that they are shaped like rectangles and squares, which are also polygons.
inite polygon
the name of a 7sided polygon is hexagon.
A quadrangle is a courtyard surrounded by a building or several buildings. So a courtyard is one possibility. Another example is a four sided polygon.
The name for this polygon is a nonagon,
name of 4000 sided polygon
The name of a 7 sided polygon is Heptagon.
The name of a 12 sided polygon is Dodecagon.
Regular polygon Equilateral polygon Polygon with rotational symmetry
A 8 sided polygon is called a octagon.
Collieries is the group name for a colliery, which is a coal mine and the associated above ground buildings.