A parallelogram belongs to the class of shapes named as quadrilaterals because it has 4 sides.
the Romans
4
They are said to be congruent or similar.
Add up the 4 sides together
-- trapezoid -- triangle -- irregular quadrilateral -- pentagon -- hexagon etc.
Parallellogram - 2000 is rated/received certificates of: Belgium:KT
rounder
There are infinitely many of them. Most do not have names.
the Romans
4
No, a parallellogram has the same both "top" and "bottom" size. A trapezoid has diffrent both "top" and "bottom" size.
Yes.
There are no specific geometric names since all shapes can be rotated so that the top becomes the right and so on.
The cast of Parallellogram - 2000 includes: Christoffel de Gruyter Marianne Thys Erik Thys
rhombus
None.
a parallellogram.