Not all parallelograms do but a rhombus does.
yes
A square, because congruent means equal.
Never ever!
:D I think that it is a rhombus cause a rhombus has four congruent sides but may not be a square or a rectangle.
False but they are both 4 sided quadrilaterals
No but a rhombus does which is a type of a parallelogram,
In all parallelograms, opposite angles and opposite sides are congruent. If all four sides are congruent, it's a rhombus. If all four angles are congruent, it's a rectangle. If all four sides and all four angles are congruent, it's a square.
Parallelograms have sides. Opposite sides are congruent.
A rhombus is a quadrilateral that has four congruent sides. It makes a parallelogram. Not all parallelograms have 4 congruent sides. Some have two pairs of opposite sides congruent.
A parallelogram with four congruent sides is called a 'square.' In order to answer how often, we would need to establish the rate of incidence of all parallelograms.
Parallelograms (including the rhombus, square and rectangle)
All of them.
Yes
any parallelogram because parallelograms are polygons with four sides.
All rhombuses are parallelograms because to be a parallelogram you only have to have four sides and have opposite sides congruent.
Yes opposite sides are parallel and congruent
It is a rhombus.