Any shape can be represented by a sequence of alphabets taken from a Devanagari script. A square shape can be represented by k,kh, g,gh with its centre being n. Its four sides being k–>kh , kh–>g , g–>gh , gh–>k. the connecting diagonals being alternate k–>g / g–>k and kh–>gh / gh–>kh.
The distance between two alphabets is considered as a length or breadth. The distance between two alphabets may vary according to scenario.
Any side is the line joining the consecutive alphabets of a Devanagari script ,