Varying between 0 to 100mm per year, the movement of a plate is driven by convection in the underlying hot and viscous mantle. Earthquakes, volcanic activity, mountain-building, and oceanic trench formation occur along plate boundaries in zones that may be anything from a few kilometres to a few hundred kilometres wide. To watch a simulated fly-by along New Zealand's plate boundary check out this video.
The average business card size in cm (centimeters) is 8.9 x 5.1. In inches this is 3.5 x 2. In millimeters (mm) the size will be 88.9 x 50.8. Measurements are usually given in inches or millimeters.
A 5' x 5' business unit is 5 feet wide and 5 feet long, totaling 25 square feet of space. Most business units have an 8 foot ceiling, so you can pack to a space of 25 square feet plus 8 feet high, or 200 cubic feet. Remember, actual unit sizes vary.