Feet would be nice, or meters where the metric system reigns.
A metre.
Yes
The best way to transport cargo from the warehouse to the dock is by semi truck.
Feet, Metres or some on the number of wheels the truck has eg. 12 wheeler
measure center axle to center axle
Without knowing the dimensions of the truck's cargo area and the dimensions of the cars being transported, an answer can't be given. 7.5 tons is the weight rating of how much cargo can be carried, determined by how the chassis is manufactured and the weight rating of the vehicle's axles. It is not a measure of cubic capacity of the cargo area.
When you have gear to carry that just will not fit in a cab or bed of a truck easily, a truck cargo carrier may be just the thing to help you get that gear where you need it to go. Stylish and functional, truck cargo carriers come in a variety of styles and colors to suit any truck. Professionally installed, they make a secure platform for carrying gear and equipment and allow drivers to travel with confidence that their cargo is securely and safely held. Whether a roof bag, cargo rack, cargo basket or any of the wide variety of styles is chosen, there is sure to be a truck cargo carrier to fit the needs of any driver regardless of the gear.
there is no set length for a flatbed truck the length of a flatbed truck depends on the length of the chassis on the truck there is a legal limit to the length of overhang past the back axle
That would be the weight of the truck and the cargo.
Hauling cargo, towing, transportation.
One can view images of a cargo truck by visiting the website of a shipping company. These sites often have some images of cargo trucks that they use for shipping products.
I called Penske corporate and talked to the cargo box purchasing dept. The gentleman said it should be about 3700 lbs. without the cargo lift.