2d shapes that do not have equal sides do not usually have special names.
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
It is a rhombus that has 4 equal sides but is not a square
The Correct Answer is Irregular
It is a rhombus that has 4 equal sides but is not a square
A shape with six sides is a hexagon. A hexagon with all sides and angles equal is a regular hexagon.
equilateral square or triangle