How is a rhombus similar to a square?

Answer 1

All four of the sides of a rhombus, whether it's a square or not, have the same length.

However, any rhombus that's not a square doesn't have four equal angles.

Answer 2

A rhombus is similar to a square because they both have parallel sides. A rhombus can be a square, but a square can not be a rhombus.

Answer 3

A rhombus and a square are both quadrilaterals, regular quadrilaterals,

and parallelograms.