I would go with inches but you could measure it in centimeters.
Inches (or centimeters, if you're working in the metric system).
what would you use to measure a table
Centimeters
You would use either inches or centimeters.
A ruler would do the trick.
You would measure it in centimeters.
yes
Centimeters
Centimeters
Centimeters
You could use either centimeters or millimeters, but probably centimeters.
Inches (or centimeters, if you're working in the metric system).
CM because if you want it in mm, do cm first then add a zero.
a ruler
The answer will depend on whether you want the mass of a pencil, its weight, its length, width, volume. You may want to measure its colour!
what would you use to measure a table
Centimeters