An equilateral triangle.
A regular 2-dimensional shape with 6 sides is called a hexagon.A regular 3-dimensional shape with 6 sides is called a cube.
pentagon
A square.
A shape with 8 equal sides is called a regular octagon.
A nine sided shape that is called a regular nonagon.
A regular 2-dimensional shape with 6 sides is called a hexagon.A regular 3-dimensional shape with 6 sides is called a cube.
pentagon
hexagon
A square.
The shape is called a decagon. If all the sides and angles are the same, it is called a regular decagon.
A regular 5-sided shape is called a pentagon.
Regular polygons
A shape with 8 equal sides is called a regular octagon.
Six sided shapes are called hexagons. If all 6 sides are the same size, then the shape is called a regular hexagon.
A nine sided shape that is called a regular nonagon.
A regular fifty-sided polygon is called a pentacontagon.
They are called 'irregular galaxies"