It is 34 millimetres.
3.4 34 millimeters = 3.4 centimeters 10 millimeters = 1 centimeter 100 cemtimetes = 1 meter 1000 meters = 1 kilometer see the pattern?
23.6 millimetres
One inch is equal to 25.4 millimetres. Therefore, 34 inches is equal to 25.4 x 34 = 863.6 millimetres.
5.8 centimetres = 58 millimetres
800 millimetres = 80 centimetres
100 centimetres is 1,000 millimetres.
60 millimetres in 6 centimetres
12.5 centimetres are in 125 millimetres.
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.