10 mm = 1 cm so 30 mm = 30/10 = 3 cm. Simple!
30mm converts to 3cm. Divide mm by 10 to get cm
By unit of length and distance and conversion ,we can say that 1 cm=10 mm 30 cm=300 mm so,they are equal 300 mm is equal to 30 cm
1 cm is equal to 10 mm, so 3 cm is equal to 30 mm
1 centimetre is equal to 10 millimetres. Therefore, 30 millimetres is equal to 30 / 10 = 3 centimetres.
acc to science and maths , 1 cm-10 mm 3 cm=30 mm
1 cm = 10 mm, thus 300 mm = 30 cm
On converting length we get : 1 cm=10 mm 300 mm =30 cm
1 cm = 10 mmThen 30 mm is larger than 1 cm.
There are 10 mm in a cm. Therefore 3.3 centimeters are equal to 33 millimeters
12 cm, one cm is equal to 10 mm.
No, .1 cm is equal to 1mm. There are 10 mm in a cm.
1 cm = 10 mm 2 cm = 20 mm . . . 9 cm = 90 mm 10 cm = 100 mm 20 cm = 200 mm 30 cm = 300 mm