Meters, kilograms, and centrigrade (degrees Celsius) are the most likely units of measurement people would be interested in assessing about a giraffe.
Other metric units that a giraffe could theoretically be measured for are meters per second or kilometers per hour for speed, cubic meters for volume, pascals for pressure, coulombs for electrical charge, siemens for electrical conductivity, becquerels for radioactivity, and candelas for luminousity.
Meters
Metres.
centimetre.
grams
A metre.
litres
Centimetres
the metric system
The metric unit of length is the 'meter'.
No. The closest metric unit is the meter.
Probably centimeters.
kilos and/or grams