SHIPMENTS by AIR:
LENGTH x BREATH x HEIGHT x NUMBER OF BOXES the whole divided by 6000 if the cargo dimension is in CENTIMETERS =VOLUME WEIGHT OF THE CARGO INKGS.
( * * * ) / 6000 in KGS
LENGTH x BREATH x HEIGHT x NUMBER OF BOXES the whole divided by 366 if the cargo dimension is in INCHES =VOLUME WEIGHT OF THE CARGO IN KGS.

( * * * ) / 366 in KGS

 
SHIPMENTS by SEA:
LENGTH/100 x BREATH/100 x HEIGHT/100 x NUMBER OF BOXES = VOLUME OF THE CARGO IN CUBIC METERS.

/ 100 * / 100 * / 100 * in CUBIC METERS