question_answer 28)

                Explain how a square is (i) a quadrilateral              (ii) a parallelogram (iii) a rhombus                   (iv) a rectangle.

Answer:

                (i) a quadrilateral A square is 4 sided, so it is a quadrilateral. (ii) a parallelogram A square has its opposite sides parallel; so it is a parallelogram. (iii) a rhombus A square is a parallelogram with all the 4 sides equal, so it is a rhombus.             (iv) a rectangle                     A square is a parallelogram with each angle a right angle; so it is a rectangle.