There are many shapes in geometry based on their dimensions. Circle, Triangle, Square, Rectangle, Kite, Trapezium, Parallelogram, Rhombus and different types of polygons are the 2-dimensional shapes. Cube, Cuboid, Sphere, Cone and Cylinder are the basic three-dimensional shapes.
In geometry, a rhombus (Rhombus) is a quadrilateral whose four sides are of equal length. The opposite corners are equal to each other. In an ordinary window, two opposite corners are sharp, the other two are obtuse.