Respuesta :

In mathematics, two-dimensional geometry deals with the x-y plane. The extension of 2D geometry is the three-dimensional geometry which deals with three axes, namely x, y and z in the cartesian plane. 3D shapes have three different dimensions like length, breadth and height.

We have learned different types of three-dimensional shapes. In general, the three-dimensional objects are obtained by rotating the two-dimensional objects. Our earth is one of the best examples of 3D shapes, which is spherical in shape. The sphere is obtained from the rotation of 2D shape called the circle.