Question

complete the sentences to explain why squares are both parallelograms and quadrilaterals. squares are parallelograms because they have. squares are quadrilaterals because they have.

Explanation:

A parallelogram has two pairs of parallel sides. A square has two pairs of parallel sides, so it is a parallelogram. A quadrilateral is a four - sided polygon, and a square has four sides, so it is a quadrilateral.

Answer:

Squares are parallelograms because they have two pairs of parallel sides.
Squares are quadrilaterals because they have four sides.