There are: 680 mm = 68 cm
There are 914.4 millimetres in one yard. Therefore, 68 yards is equal to 68 x 914.4 = 62179.2 millimetres.
There are 10 millimetres in one centimetre. Therefore, 68 millimetres is equal to 68/10 = 6.8 centimetres.
38 millimetres
There are 30 millimetres in 3cm
68 - 41 = 27 millimetres. Therefore, 68 millimetres is bigger than 41 millimetres - by 27 millimetres.
there are 10 millimetres in 1 cm so there are 1.2 x 10 millimmetres in 1.2 com= 12 millimetres
There are ten millimetres in one centimetre.
there are 10 millimetres in each centimetre. so 10x50.6 gives 506mm in 50.6 cm.
80
465mm
2.5
165