Anything that you might measure in yards, can easily be measured in meters. For example, the length of a car, the distance to cross a street, etc. You would NOT use meters to measure something rather small like the length of a pencil.
They are meters to measure
The question asks about the "following". In those circumstances would it be too much to expect that you make sure that there is something that is following?
metres
The easiest way is to simply measure across the pool as close to the center line as you can. Also, measure from several different spots to get the closest average. If you need the measurement for around the outside of the pool the you would want to measure the diameter (the distance from one side to the other) as close to the center as you can and multiply that distance (in inches) time 3.1415. For example, if the pool measure 12 feet across (144 inches) then the distance around the pool would be 452.3 inches. The pool liner supplier will most likely just need the diameter and the height of the pool.
the measurer
A cloth tape measure.
A tape measure would probably be the best choice.
miles
If it's a big town, then miles.
You would typically measure the distance around a school in meters, as this is a more precise unit of measurement for shorter distances. Kilometers are better suited for measuring longer distances.
Anything that you might measure in yards, can easily be measured in meters. For example, the length of a car, the distance to cross a street, etc. You would NOT use meters to measure something rather small like the length of a pencil.
Distance is typically measured in meters, while liters are used to measure volume of liquid. To measure the distance of a door, you would use meters. Liters are not relevant for measuring distances.
length
Distance
Distance
They are meters to measure