Hramthawknak hmelchunhnak caah diagonal tuaktannak
A herhmi tahfung kha millimeter in langhter
X - hrampi sau
Y - Hramthawknak kauhnak
Program thilti khawhnak.
Hramthawknak asiloah vampang hmelchunhnak caah diagonal tuaktannak.
A dikthliar in 90 degree angle chiahnak caah hmanmi a si.