# Geometry

We have, two cubes of side a.
These two cubes are joined face-to-face,

then the resultant solid figure is a cuboid which has same breadth and height as the joined cubes has length twice of the length of a cube, i.e.

l = 2a,

b= a and&n... (More)

In geometry, area can be defined as the space occupied by a flat shape or the surface of an object.

The area of a figure is the number of unit squares that cover the surface of a closed figure. Area is measured in square units.

The area o... (More)