It can, but it doesn't have to.
If it does, then it's a special parallelogram, called a "rhombus".
If the rhombus has right angles inside, then it's a special rhombus, called a "square".
Both of these things are still parallelograms.
Chat with our AI personalities
parralelogram
A square
A rectangle
They both have 4 sides but the rhombus sides are equal in length
Yes, always. A rhombus is a 4 sided plane shape that has 4 equal sides. Opposite sides are parallel. ■