Shapes are an important part of our daily lives and Learning their Names in English can grow your English vocabulary. We see different shapes everywhere, from objects in our homes to things in nature. Some common shapes include Square , Triangle, Rectangle, Pentagon, Hexagon, Heptagon, Octagon, Nonagon, and Decagon. Each shape has unique features, like the number of sides and corners. Shapes are also used in mathematics, art, and design. Knowing different shapes helps in learning geometry and ... Browse 238,808 incredible Square Shape vectors, icons, clipart graphics, and backgrounds for royalty-free download from the creative contributors at Vecteezy! A square also fits the definition of a rectangle (all angles are 90°), a rhombus (all sides are equal length), a parallelogram (opposite sides parallel and equal in length) and a regular polygon (all angles equal and all sides equal). 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.