A pentagon.
A five sided polygon is called a pentagon because pentagon means five sided polygon I think.
A five-sided polygon is called a pentagon. A regular five-sided polygon is simply called a regular pentagon
Five sided polygon is pentagon
A five-sided polygon is called a pentagon.
A pentagon and a quadrilateral, respectively.
The name of a 5 sided polygon is Pentagon.
A pentagon is a 5 sided polygon.
An 11 sided polygon is a hendecagon and a 12 sided polygon is a dodecagon
The name of a 11 sided polygon is Hendecagon.
The names of polygons with sides ranging from 21 to 30 are as follows: a 21-sided polygon is called a icosagon, a 22-sided polygon is a dicosagon, a 23-sided polygon is a tricosagon, a 24-sided polygon is a tetracosagon, a 25-sided polygon is a pentacosagon, a 26-sided polygon is a hexacosagon, a 27-sided polygon is a heptacosagon, a 28-sided polygon is an octacosagon, a 29-sided polygon is a nonacosagon, and a 30-sided polygon is a triacontagon.
The name of a 5 sided polygon is Pentagon.
A 5 sided polygon in geometry is a pentagon.