How is a rhombus related to a parallelogram?

Any Rhombus is a Parallelogram with all its sides equal in lenght.

Step-by-step explanation:

In order to answer the given question it is important to know the following:

1. By definition a Quadrilateral is a flat shape that has four sides and four vertices.

2. A Parallelogram is defined as a Quadrilateral whose opposite sides are parallel and equal in length, therefore, its opposites angles are congruent (or have equal measure).

3. A Rhombus is  defined as a Quadrialteral whose opposite sides are parallel and its opposite angles have also equal measure (They are congruent). All the sides of any Rhombus have equal lenght.

Therefore, based on the explained before, you can conclude that any Rhombus is a Parallelogram with sides that have all equal lenght.

step-by-step explanation: