You have km (kilometers) which is length, and cg (centigrams) which is mass.
These two units cannot be converted between each other.
Assuming maybe you meant cm (centimeters) instead of cg, then:
1 km = 1000 m & 1 cm = 0.01 m,
so 1 cm * [.01 (m/cm)] / [1000 (m/km)] = 0.00001 km = 10-5 km
By unit of length and mass and conversion ,we can say that km and cg both belong to different categories and hence cant be converted into each other .
There are 100 centigrams in a gram.
600 cg
1310 cg
7g=how many cg?
10mg per cg
210,400 cg
1 cg = 10 mg
2.2 g = 220 cg
10 mg = 1 cg so 295 mg = 295/10 cg = 29.5 cg. Simple!
10 mg = 1 cg -> 1 mg = 1/10 cg -> 250 mg = 25 cg
There are 2500 cg in 25 g, as there are 100 centigrams (cg) in a gram.