Rectangle.
It is a quadrilateral with two pairs of parallel sides, with the pairs meeting one another at right angles.
a trapezoid
square
It is a parallelogramIf one of the angles is a right angle (then they all are) and the quadrilateral is a rectangle.If both pairs of sides are equal in length (but none of the angles is a right angle) the quadrilateral is a rhombus.If the sides are equal and one of the angles is a right angle, the quadrilateral is a square.
It is called a parallelogram.
Square
A rectangle
a square
NO
parallelogram
a rectangle
rectangle