A rectangle, or could be a square if lengths are the same.
It is a square or a rectangle where each interior angle is a right angle of 90 degrees.
A regular quadrilateral is a square and each angle is 90 degrees (i.e. a right angle).
A quadrilateral can have four right angles.
A quadrilateral where each angle is a right angle is called a rectangle. In addition to having four right angles, a rectangle also has opposite sides that are equal in length. If all four sides are of equal length, it is specifically termed a square. Thus, all rectangles are quadrilaterals, but not all quadrilaterals with right angles are rectangles unless they also have equal opposite sides.
Quadrilateral means four sides. Four right angles and four sides is a rectangle and if the sides are equal length it is a square.
a square or a rectangle
A rectangle or a square.
That is called a rectangle.
It is a square or a rectangle where each interior angle is a right angle of 90 degrees.
A square or a rectangle
A quadrilateral with all right angles is a rectangle.
A rectangle, or perhaps a square.
A square or a rectangle
rectangle
Either a square or a rectangle
a quadrilateral with no right angle is?
A regular quadrilateral is a square and each angle is 90 degrees (i.e. a right angle).