The metric unit commonly used to measure height is the meter. So, you would measure the height of Big Ben in meters.
Definitely in meters.
I would use meters.
You would use meters.
Meters for height Kilograms for mass.
yards or meters
meters
decimeters
I would use Meters
A door is about 2 meters, but most likely you'd measure in centimeters.
You would use meter's to measure an oak tree's height.
Metres (American spelling = meters), unit symbol "m", would be the most appropriate metric unit to measure the height of a 32-story building.