Usually meters would be an appropriate unit.
centimeters
meters
by meters
centimeters
Since meters are 100 times larger than centimeters, simply multiply centimeters by 100(if you want meters)and divide meters by 100(if you want centimeters).
Feet or meters would work well for measuring the height of the tree.
centimeters
centimeters
meters
by meters
Feet or metres would seem the most suitable.
Centimeters or Meters. I'm not sure which.
centimeters
Since meters are 100 times larger than centimeters, simply multiply centimeters by 100(if you want meters)and divide meters by 100(if you want centimeters).
8 meters = 800 centimeters
you would measure a wall in meters
Lengths and distances