Samachathurasrasyakshnayaa rajju dvishtavathim bhoomim karothi

Deerghachathurasrasyakshnayaarajju:

paarsvamaani thiryanmaani cha yatpruthakbhoothe

kuruthasthadubhayam karoti

  The diagonal of a square produces double the area of the square. Areas produced separately by the length and breadth of rectangle together equal to the area of the (square) produced by the diagonal.]]>