Question

3. Explain how a square is. (i) a quadrilateral (ii) a parallelogram​

Answer 1

Answer:

A square is a quadrilateral since it has four equal lengths of sides. ... Since it has four equal sides and diagonals bisect at 90\degree to each other. (iv) A square is a parallelogram, since having each adjacent angle a right angle and opposite sides are equal.

Step-by-step explanation:

A parallelogram is a quadrilateral with opposite sides parallel (and therefore opposite angles equal). A quadrilateral with equal sides is called a rhombus, and a parallelogram whose angles are all right angles is called a rectangle.

Answer 2

Answer:

Solution: (i) A square is a quadrilateral since it has four equal lengths of sides. (ii) A square is a parallelogram since it contains both pairs of opposite sides equal. ... Since it has four equal sides and diagonals bisect at 90\degree to each other.