You would measure a tractor trailer in grams.
it is a killigram :) * * * * * Nearly correct. It is a kilogram.
There are 450 grams in 0.450 kgs. To convert kilograms to grams, you simply multiply by 1000 because there are 1000 grams in one kilogram.
2.4kgs = 2400 grams.
6.4kgs = 6400 grams
0.03
3.645 grams (1 kg = 1000 grams)
We have no idea how one would measure length in mass units.
0.344 kg = 344 grams
181.4 kgs (kilograms) equal 400 (399.91854) pounds.
0.025.
3.5kgs = 3500 grams.
60kgs = 60,000 grams.