Show that the product of the areas of the floor and two adjacent walls of a cuboid is the square of its volume.

Explanation

Let length of the room`= l`
Breadth`= b`
Height`=h`
Volume`= lxxbxxh`
area of floors`=lxxb=lb`
Area of two adjacent wall`=hlxxbh`
Product of area of floors and two adjacent walls Of the room`=lb(hlxxbh)`
`l^2b^2h^2=(lxxbxxh)=(volume)^2`