A pentagon and a quadrilateral, respectively.
If you mean 5 sided polygon... then its a pentagon
A pentagram is a five pointed star. A pentagon in a five sided polygon.
One billion-sided polygon = GIGAGON
A 10-sided polygon is a decagon.
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.
The name of a 12 sided polygon is Dodecagon.
A twelve sided polygon is called a dodecagon.
A 5 sided polygon in geometry is a pentagon.
Some examples are: 5 sided polygon is a pentagon, 6 sided polygon is an hexagon and an 8 sided polygon is an octagon
A 38-sided polygon would be named a triacontaoctagon.