There are: 9 cm = 90 mm
cm ×10=mm 90
There are: 900 mm = 90 cm
There are 114.5 centimetres in 1145 mm.
There are 10 millimetres in one centimetre. Therefore, 90 millimetres is equal to 90/10 = 9 centimetres.
255 mm = 25.5 centimetres
0.4
18.3
116.5cm
There are 10mm in a centimetre.
22.9 cm
100 mm.
170 mm