It depends on what you mean when you say capacity. It could be volume; it could be endurance; it could be capacitance; etc. Generally, capacity is a unit of volume, so the standard unit would be liter.
is meant by measurement in che mistry
Liter
Centimeter
nozianhashdip
a cup is the best unit to measure the capacity of a small drinking glass
liter
is meant by measurement in che mistry
liter
For most of the world, it's probably in Liter, a standard unit to measure capacity or space or volume. In the US, gallon is the stand for fluid capacity, but cubic feet is often used for space capacity.
you would use gallons to measure the capacity of a bathtub
capacity
To measure a physical quantity correctly and need to compare it with some standard quantities. Thus a standard unit is needed to measure a quantity correctly.
milliliter
Litres.
Cubic metres.
gallons
Cubic kilometres.