Verified Answer :

To do this, you must do

2 times 2

You get 4

Therefore there are 4 square inches of dirt in that hole!

Hope this helped

AL2006

-- There is no dirt in the hole.  It was removed, in order to either 
use the dirt for something, or to store something else in the hole.

-- The amount of dirt removed from the hole was

                (4) times (the length of the hole, in feet)          cubic feet.