Answer:
A square is a quadrilateral with four equal sides and four right angles, while a rectangle is a quadrilateral with four right angles where opposite sides are equal in length. The key difference lies in the side lengths, as all sides of a square are of equal length, whereas only opposite sides of a rectangle are equal. Additionally, squares exhibit higher symmetry with four lines of symmetry compared to rectangles, which have two lines of symmetry. Both shapes have right angles, but a square is a special case of a rectangle where all sides are equal, leading to a more symmetrical and uniform geometric form.
