The answer depends on whether or not the tank has a geometric shape. If it has a shape that can be broken up into simply geometric shapes, each with a volume formula, you can calculate the volume of each section and add them together. Obviously that will not work with a random shape.
In that case, you can fill the tank to capacity and then empty it out into measuring jars or flasks. Use the volume of the jars to calculate the volume of the tank.
The oil tank equals 635 cubic inches to be exact. The conversion is based in US capacity of measure for liquid equals 4 quarts or 3.7 liters.
The capacity varies: there is no standard quantity.
Volume is measured in cubic measurements, such as m3, cm3, ft3, etc... .
It could be the capacity of a coffee cup.
The underseat tank in early CJ5s holds 10.5 gallons.
In the US, a fish tank's capacity is measured in gallons.
km
Gallons
Liter
litres
Litersy a litterlitresLiterliterYou use litres
You use litres to measure the capacity of a car's gas tank.
To calculate capacity, you need the length, height, and width of your tank
Litersy a litterlitresLiterliterYou use litres
Dip-stick
metric unit
measure the tank.width x height x lentgh.then multiply the answer by 6.25,and you will have the capacity