A 3-sided figure is called a triangle.
A fourteen sided figure is either a "tetradecagon" or a "tetrakaidecagon".
A six-sided plane figure is called a hexagon.
The name of a four sided figure (or shape) is called a Square. :)
Heptagon - a seven sided two demensional figure
heptagon * * * * * No. That is a 7 sided figure. A 17 sided figure is a heptadecagon.
A line.
A ten sided figure is a decahedron.
An eight sided figure is an octagon.
A trapezoid is a four-sided figure (or "quadrilateral") with only one pair of parallel sides.
Trapezoid
Icosagon is a 20 sided figure.
A six sided figure is called a hexagon.
a twlve sided figure is calles a pentogram
1200 sided figure is chiliadihectagon
A six sided figure is called a hexagon.
A 17 sided figure is a heptadecagon.