A ruler.
you should use milligrams its extremely light
You would answer it with cubic feet
I would use centimetres and millimetres
You would use either inches or centimeters.
I would use a centimetre to measure the length of a boy. Not sure what a boy yard is, though.
I would use vernier callipers.
No, millilitres is a measure of volume not mass. You would use milligrams.
you should use milligrams its extremely light
I would use feet
You would use meters.
You don't measure with length. You measure the length of an object with a ruler. You would use inches or metres as your units.
You would answer it with cubic feet
You would use either inches or centimeters.
I would use centimetres and millimetres
No. Balances measure weight. To measure a stick, you would use a ruler or similar measure.
Inches
cm