It is a square or a rectangle because they both have 4 interior right angles that add up to 360 degrees.
regular polygon\
All polygons can have right angles except for circle and ovulated shapes. The only 'regular polygon' that has a right angle is the quadrilateral.
A four-sided polygon with all sides congruent and with four right angles is a square.
The right answer is a rectangle.
A square
An irregular pentagon is a polygon that has five sides and two right angles. A regular polygon on the other hand does not have right angles.
You are a square?
You are a rhombus.
You are a rhombus.
A rhombus.
trapazoid
A rhombus.