That depends on what quantity you want to measure: the area of the tile, its weight, its volume, its density, etc. It also depends on what system of measure you want to use (English, metric, etc.) For example, the English unit for area is square feet, but for a bathroom tile a square inch would be more practical.
cm
Grams
Centimetres.
UV
you would have to measure it with a scaleor a a thing you would way yourself.
In the US, square feet. In most other countries, I would presume, square meters.
The unit tile is one centimeter by one centimeter. The x tile is one centimeter wide by about 4.5 centimeters long.
division
You would use the unit of measure called "kilograms" to measure the mass of an elephant.
It is the cost of a single tile
The Unit Used To Measure A Train Can Be Kilometer.
miles
cm
What measure of units would you use to measure the thickness of a phone book
Which unit would you use to measure the water in a full tub?
Feet
to measure a small trashcan