Akɔntabubu le diagonalwo ŋu hena dzesidede gɔmeɖoanyia
Gblɔ didime siwo hiã le milimeta me
X - gɔmeɖoanyi ƒe didime
Y - Gɔmeɖoanyi ƒe kekeme
Ðoɖowɔɖi ƒe ŋutetewo.
Akɔntabubu le diagonal si woatsɔ ade dzesi gɔmeɖoanyi alo gliawo ŋu.
Wozãnɛ tsɔ ɖoa dzogoe si nye dzidzenu 90 pɛpɛpɛ.