What is the difference between squares rhombuses and rectangles?

Answer 1

Squares have four sides of equal length and four right angles.Rhombuses (rhombi) have four sides of equal length but the angles are not right angles.

Rectangles have four right angles but the sides are not all of the same length.

Answer 2

Squares: all sides equal length, all angles 90 degrees. Rhombus: all sides equal lengths, no angle is 90 degrees. Rectangles: 2 pairs of equal lengthed sides, all angles 90 degrees.