A Rhombus.
Rectangle
both a rectangle and square.
A rectangle is a quadrilateral with opposite sides parallel and congruent and four right angles. If all four sides are congruent, it is a square.
A rectangle is a quadrilateral with opposite sides parallel and congruent and four right angles. If all four sides are congruent, it is a square.
You don't tell us enough information. In a square, there are four sides and four angles. The sides are all equal and the angles are all right angles. In a rectangle, there are four sides and four angles The opposite sides are equal and the angles are all right angles. There is no other shape in which all angles are right angles.
Parallelogram with four right angles and four equal sides is a square.
A square or a rectangle perhaps?
a parallelogram
That's a parallelogram.
A parallelogram.
parallelogram
a parallelogram