Kilograms is a measure of mass/weight, Litre is a measure of volume. You can only convert between the two if you know the density of the paint. You have not told us this so we can not answer your question.
I assume you mean PINTS - if so about 4.1 pints in 2 litre
About $30 AUD (Dulux)
3.78litres
3.7
.25 Liters Because there are 1000ml in a liter and 250/1000 is .25
That depends on how thick you paint, and how many layers of paint you use.
13 liters = about 3.434 US gallons.
It depends how thick your layer of paint is.
1
Litres is better to measure quantities larger than a quart.
This depends on how large the car or truck is and what kind of paint you will use. It also depends on your skill. Most cars will average 3 to 4 liters of paint but if you are good, you can get away with 2.
It depends on the paint and on the surface that is being painted - its pre-treatment, porosity etc.
About 8 liters for a smooth to semi smooth surface
he should use 25
4 l of paint will cover about 34.5 m²
19l