1 hectametre = 100,000 millimetres
1000 millimetres equal one metre
One yard is equal to 914.4 millimetres.
One decametre is equal to 10000 millimetres.
Millimetres and millimetres are the same unit. Therefore, one millimetre is equal to one millimetre.
One decametre is equal to 10 metres. There are 1000 millimetres in one metre. Therefore, one decametre is equal to 10 x 1000 = 10000 millimetres.
There are 3 feet in one yard. One foot is equal to 304.8 millimetres. Therefore, one yard is equal to 304.8 x 3 = 914.4 millimetres.
One centimetre is equal to 10 millimetres. Therefore, 700 millimetres is equal to 700 / 10 = 70 centimetres.
One centimetre is equal to 10 millimetres. Therefore, 82.4 millimetres is equal to 82.4 / 10 = 8.24 centimetres.
One kilometre is equal to 1000 x 1000 = 1000000 millimetres. Therefore, 100000 millimetres is equal to 100000/1000000 = 0.1 millimetres.
There are 10 millimetres in one centimetre. Therefore, 4.9 millimetres is equal to 4.9/10 = 0.49 centimetres.
Ten millimetres is equal to one centimetre.
One millimetre is equal to 1000000 nanometres. Therefore, one nanometre is equal to 1/1000000 = 0.000001 millimetres.