How does a square differ from a rhombus?

Answer:
A square is a rhombus with all angles 90o.

When the angles of a rhombus are not all 90o, it differs from the square in this respect, and the diagonals are not of equal length unlike those of a square.

A rhombus is like a square in that all its sides are equal in length, opposite sides are parallel and the diagonals are perpendicular and bisect each other.
First answer by Cigmorfil. Last edit by Cigmorfil. Contributor trust: 50 [recommend contributor recommended]. Question popularity: 13 [recommend question].