A rhombus.
rhombus
a rhombus
Rhombus
Diamond (or technically, a rhombus)
If you squahsed a square you would first get a quadrilateral, and if you squashed it all the way, you would be left with a line segment.
yes I'm sure as a parallelogram is a squashed rectangle. Hope I'm right!
It is a rhombus
A rhombus
Rhombus
A rhombus.
rhombus
a rhombus
It is a rhombus
Rhombus
An impossible shape
Could be a rhombus