There are 10 millimetres in one centimetre. Therefore, 7.8 centimetres is equal to 7.8 x 10 = 78 millimetres.
23.6 millimetres
There are 1000 x 1000 = 1000000 millimetres in one kilometre. Therefore, 78 millimetres is equal to 78/1000000 = 0.000078 kilometres.
There are 10 millimetres in one centimetre. therefore, 8 centimetres is equal to 8 x 10 = 80 millimetres. This is 78 millimetres longer than 2 millimetres.
5.8 centimetres = 58 millimetres
60 millimetres in 6 centimetres
100 centimetres is 1,000 millimetres.
12.5 centimetres are in 125 millimetres.
800 millimetres = 80 centimetres
60 millimetres = 6 centimetres
There are 10 millimetres in one centimetre. Therefore, 20.4 centimeters is equal to 20.4 x 10 = 204 millimetres.
There are 10 millimetres in one centimetre. Therefore, 16.2 centimeters is equal to 16.2 x 10 = 162 millimetres.
200 millimeters is 20 centimeters.