It is called a Do-decagon.
A twelve-sided polygon is called a dodecagon.
A twelve-sided plane figure is called a dodecagon.
12-gon
it is called a dodecahedron (DO-DEKA-HEAD-RON)
A 12 sided figure is called a dodecagon. A 3-dimensional shape with 12 faces is called a dodecahedron.
Dodecagon
A 12 sided figure is called a dodecagon. This type of polygon has 12 angles and each angle equals 150 degrees.
A twelve-sided polygon is called a dodecagon.
A dodecahedron.
dodecagon
A Dodecahedron has twelve pentagonal faces. A Dodecagon is a plane figure with twelve sides.