An octagon
Regular
No, a rhombus is a 2D shape. It is a parallelogram in which all sides are of equal length.
square
It is a rhombus that has 4 equal sides but is not a square
The shape of 2D is a flat surface.
2d shapes that do not have equal sides do not usually have special names.
An octagon
Regular
No, a rhombus is a 2D shape. It is a parallelogram in which all sides are of equal length.
Irregular polygon
A pentagon.
square
a square does
An octagon is two dimensional and has eight sides.
It is a rhombus that has 4 equal sides but is not a square
The Correct Answer is Irregular