It fits the desciption of a square
The shape can only be a rectangle! A rectangle is a four-sided 2-dimentional figure, where every angle is a right angle, opposite sides are parallel, but the 4 sides are NOT equal.
Yes, it can... but does not have to. A parallelogram is a four-sided plane figure with opposite sides parallel. So as long as it has opposite sides that are parallel, it is a parallelogram.
A rhombus is a 4 equal sided quadrilateral with opposite parallel sides and equal opposite acute angles and equal opposite obtuse angles that all add up to 360 degrees.
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