Ka jingkhein ia ki diagonal ban buh dak ia ka nongrim .
Sngewbha pyni ia ki jingthew ba donkam ha ki milimeter .
X - ka jingjrong jong ka nongrim
Y - Ka jingheh jong ka nongrim
Ki jinglah jong ka prokram.
Ka jingkhein ia ka diagonal na ka bynta ban buh dak ia ka nongrim ne ki kynroh.
La pyndonkam ban set ia ka angle kaba thikna kaba 90 degree.