Because a rectangle is a parallelogram.
No because a parallelogram has different properties to a rhombus but they are both 4 sided quadrilaterals
A parallelogram is a quadrilateral bounded by two pairs of parallel sides. A square also has these properties.
A parallelogram is a quadrelateral with opposite sides parallel and congruent.
Although they have different properties a square and a parallelogram are both classed as 4 sided quadrilaterals.
A trapezoid is not a parallelogram because they both have different properties but they are both 4 sided quadrilaterals
They are both 4 sided quadrilaterals but with different properties
Yes. They both = 360 degrees
Technically yes although they have certain different properties
-- It has four sides. -- Opposite sids are parallel.