what is two and three dimensional figure?how to find faces,vertices,edges etc of the shape?

Hi!

 

A two-dimensional figure is formed by set of line segments (sides) or curves. It lies completes on a flat surface.

The sides are called edges of the figure.

The end points of edges are called the vertices.

Quadrilaterals, circles, etc are all two-dimensional figures.

 

A three-dimensional figure is an object having height, width or depth,

Its flat surfaces are called faces of the object.

Cube, cuboid, Cone, cylinder, etc are all three-dimensional figure.

 

Cheers!