Square shape: In geometry

In geometry, a square is a regular quadrilateral . It has four straight sides of equal length and four equal angles. Squares are special cases of rectangles, which have four equal angles, and of rhombuses, which have four equal sides. Learn what a square is, how to find its area and perimeter, and see examples and games. A square is a regular polygon with four equal sides and angles of 90° each. Quadrilateral just means four sides (quad means four, lateral means side). A Quadrilateral has four-sides, it is 2-dimensional (a flat shape ),...