he geometric property of any polygon feature that is represented by the ratio of the perimeter of the polygon to the circle with the same perimeter is called
In mathematical or geometry, compactness seems to be the characteristic of some mathematical morphology or spaces which have its primary use during the analysis of parameters based upon such spaces.
An accessible space protect (or set) is another series of open field sets shielding another space; i.e., every space position is throughout some series member.
