I students in this video, let's discuss about Cuba now over here I have a cube and you can see that
the length is equal to the bread and that's equal to the height.
All right.
Let me call all the three dimensions as Langdale.
Now you can see that the volume is equal to L into L, into L.
That's equal to L Cube and the total surface area, which is this surface area multiplied by six because
you have six surfaces.
That's one over here and one at the back, then one at the top and one at the bottom and one over here
and one over here.
So a total of six faces.
Right.
So total surface area is six times and in the end that's equal to six elsewhere.