You would measure it in centimeters.
Depends on how long the pencil is.
Kilograms * * * * * No you would not! A kilogram is a measure of mass. Weight is measured in Newtons!
Decimeters or Inches
millilitres
There are no units of measure suitable for measuring a sport. A tennis court, net, ball, racquet, player can all be measured, but not tennis itself!
The best unit for measuring the length of a pencil is inches.
which is a better estimate for length of a pencil
The metric unit used to measure the mass of a pencil would be grams (g).
In my opinion, the best unit for measuring the weight of a pencil would be grams. :)* * * * *Grams may be used for measuring mass, but that is not the same as weight. The best unit is probably a milliNewton.
Centimeters
most likely in grams
Centimeters
grams (for their mass), centimetres (for length), millimetres (for thickness/height), possibly Mohs scale for hardness.
depends on what item you are measuring
Centimeters
Millimetres, centimetres or inches
Millimeters.