A square.
paralellogram
The answer is parallel because a parallel has 2 sided figure.
A diamond has 2 sets of parallel sides.
A trapezoid only has only two parallel sides.
A hexagon is any two-dimensional polygon with six sides and six vertices. If it is a regular hexagon, then opposite sides are parallel and each of the angles equals 120 degrees. The six interior angles then add up to 720 degrees
rhombus
Trapezoid
An impossible figure
trapezium
A trapezoid is a four sided figure with at least one set of parallel sides
A triangle. It has only three sides!
The figure described is a rectangle. A rectangle has two pairs of equal sides, four right angles (formed by perpendicular lines), and opposite sides that are parallel. This geometric shape is a specific type of parallelogram and is characterized by its right angles and equal opposite sides.