Summary
One dimension : Length is changed by a factor of k
If we scale a simple or complex object by a factor of k units
it has the effect of the following :-
Two dimensions : Area is changed by a factor of k2
Three dimensions : Volume is changed by a factor of k3
Note : If k < 1 then the scaling is reduced in size.
If k > 1 then the scaling is increased in size.
YOU NEED TO REMEMBER THE FOLLOWING