Question 1091147
.
1.  The linear dimensions as the length, width never measure in sq. meters.

        They measure in meters, instead.


2.  I can not imagine the room of such dimensions 142 meters long and 112 m wide.


3.   The units of dimensions for tiles are not pointed at all.



Something (if not totally all) is very WRONG in your data.



By the way,  do not forget to send your  "thanks"  to me for my notices   (instead of expressing your dissatisfaction).