A square, a rectangle, a rhombus, or a parallelogram.
maybe parellelagram
Rectangle, Square, Parallelogram
An octagon
A parallelogram.
Then it wouldn't be a shape then it would only be 2 parellel lines
A square
Trapezium
trapezoid
A four-sided shape with only 2 sides the same length is called a rhombus.
trapezium
Parrallelagram