3mm
30mm !
20%
3cm
there are a million things 3cm long like bugs, some bones in your fingers, a piece of string or paper cut to that length, etc.
1 meter = 100 cm = 1000 mm there are 10 mm in 1cm so 300 mm = 30 cm. greater
30mm !
3
3cm 8.1mm
30mm
1 cm = 10 mm ⇒ 3 cm = 3 x 10 mm = 30 mm
1 cm = 10 mm so 3 cm = 3*10 = 30 mm. Simple!
30mm converts to 3cm. Divide mm by 10 to get cm
3 centimeters is approximately equal to 30 millimeters.
Multiply it by 10 !
About 1.2 inches. 30mm=3cm
Well, There are 10 mm in 1 cm, so 10 times 30 is 300 300 mm are in 30 cm
1 cm = 10 mm so 3 cm = 3*10 = 30 mm. Simple!