Usually meters would be an appropriate unit.
centimeters
by meters
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
Feet or metres would seem the most suitable.
by meters
meters
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).
you would measure a wall in meters
8 meters = 800 centimeters
Meters, or centimeters.