a square...
a polygon with 5 sides and 2 right angles is a pentagon
A parallelogram has two sets of parallel sides. It can have four sides that are equal in length. That is why a square is also a parallelogram. You can have a parallelogram with two sets of parallel sides, all of which are equal in length, but they do not meet in right angles. It looks kind of like a lopsided or squished square, and it is called a rhombus.
a parallellogram.
Assuming that the figure qualifies as a polygon, then all figures in this category are parallelograms. If all sides are equal in length then the shape is also a rhombus.
A square
A square.
That would be a square.
A rhombus is a quadrilateral polygon with four sides of all equal length.
A square has 4 right angles and 4 equal sides.
It is a Rectangle
A parallelogram is a four sided polygon with opposing parallel sides of equal length. Then if it has four right angles, the polygon becomes a rectangle.
It is a polygon. It has four sides of equal length. It has four angles which are all right angles. Its two diagonals bisect each other at right angles. Its area is the square of the length of its side.
regular polygon\
a polygon with 4 right angles and 4 sides of the same length
A rhombus is by definition a polygon with four sides of equal length. Since the sum of the internal angles of a polygon with four sides is 360° , a polygon with four sides can have four angles all equal to 90°. In this case we have a particular type of rhombus called square.
I hope this is ot your homework...The answer is a square...I think!