In SI units, use centimeters or meters.
In non-SI units, use inches or feet.
100
I would use a ruler or a tape measure. After I was done, I would express the measurement in centimeters or inches.
feet
a centimeter
Ounces or milliliters.
meters
Inches or centimeters, depending on where you live.
I would use a ruler or a tape measure. After I was done, I would express the measurement in centimeters or inches.
feet
Feet.
a centimeter
A shoe.
c m/mm
Tape measure and centimetre.
You would use CM or INCHES to measure a knife
what unit of measure is thickness og a ballpen
Ounces or milliliters.
A kilometre.