A square has all properties of which two polygons?

Rhombus is a special case of a parallelogram, whose all sides are equal and diagonals intersect each other at 90 degrees.

A parallelogram is a quadrilateral with two pairs of parallel sides. The opposite sides of a parallelogram are equal in length, and the opposite angles are equal in measure.

Square is a regular quadrilateral, which has all four sides of equal length and all four angles are also equal. The angles of the square are at right-angle or equal to 90 degrees. Also, the diagonals of the square are equal and bisect each other at 90 degrees.

So after looking at the properties of a square, parallelogram and rhombus, All square has all the properties of a parallelogram and rhombus but not a rectangle because it’s all the sides aren’t equal.

 Hence, A square has the properties of a Rhombus and Parallelogram.