25,000,000 millimetres
1km = 1000m = 100000cm = 1000000mm, or a million millimetres.
34,000 millimetres
89,300,000 millimetres
There are one million millimetres in one kilometre. Therefore, 280 millimetres is equal to 280/1000000 = 0.00028 kilometres.
There are 914.4 millimetres in one yard. Therefore, rounded to three significant figures, 25 millimetres is equal to 25/914.4 = 0.0273 yards.
One hectometre is equal to 100 x 1000 = 100000 millimetres. Therefore, 25 hectometres is equal to 25 x 100000 = 2500000 millimetres.
There are 1000000 millimetres in one kilometre. Therefore, 2500 millimetres is equal to 2500/1000000 = 0.0025 kilometres.
There are 100000 millimetres in one kilometre. Therefore, 1.98 millimetres is equal to 1.98/100000 = 0.0000198 kilometres.
there are 10 millimetres in each centimetre. so 10x25 gives 250mm in 25 cm.
2005
One kilometre is equal to 1000 x 1000 = 1000000 millimetres. Therefore, 100000 millimetres is equal to 100000/1000000 = 0.1 millimetres.