You could use Kilos but I think it looks better if the weight is written as a whole number than part of a whole.
eg 130 grams = .13 kilos
Grams is better.
cm or inches
grams
you should use kilograms
You would use kilograms.
you can't use kilograms to measure a orange, but you can use grams.
Mass is measured in grams.
grams
grams which unit would you use to measure the mass of a mouse
grams
grams
Grams
kilograms
Grams.
grams
grams
Grams