1 metre = 1000 millimetres so 3 metres = 3*1000 = 3000 millimetres. Simple!
1 Meter = 1000 Milimetres
How Nancy cm in 3 metres
300cm (100cm per metre).
So, if 1 centimetre is 10 milimetres 30 centimetres are 300 milimetres.
Eight or nine meters, when full grown.
Upto 4metres but they don't ussually exeed 3metres.
10
77.6 CM
Centimetres, then Milimetres, then Micrometres
57.9
It's 4000 milimetres.
mm ((milimetres))