There are 1000 grams in one kilogram. Therefore, 4200 grams is equal to 4200/1000 = 4.2 kilograms.
There are 1000 millimetres in one metre. Therefore, 4200 millimetres is equal to 4200/1000 = 4.2 metres.
There are 1000 millilitres in one litre. Therefore, 4200 millilitres is equal to 4200/1000 = 4.2 litres.
There are 4.2 grams in 4200 mg. To convert milligrams to grams, you divide by 1000 since there are 1000 milligrams in a gram.
1000 millilitres = 1 litre so 4200 millilitres = 4200/1000 = 4.2 litres. Simple!
4200 joules is equivalent to 1000 calories, or 1 kilocalorie (kcal).
100
0.0071
60
140
0.0286
1000 x 4.2 = 4200