Pentagon.
a 5-sided shape is called a pentagon.
A four sided figure is known as a quadrilateral and its 4 interior angles add up to 360 degrees
A 16-sided figure is known as a hexakaidecagon, 16(sixteen)-gon, or hexadecagon.
A five sided polygon is known as a pentagon. A regular pentagon has five even sides and five internal angles at 108 degrees each.
A five sided figure is a pentagon.
There are 540 degrees in a five sided figure.
A five sided figure
its a pentagon
Pentagon.
Pentagon
a pentagon
Pentagon.
a five sided figure
polygon
The name of am 11-sided figure is a "hendecagon". ---- Also known as an "undecagon".
Quadrilateral