I believe you are trying to ask which MEASUREMENT is bigger. There are 10 mm in a cm, so you can multiply 3.4 cm by 10 to get 34 mm; which is bigger.
34cm + 68cm = 102cm
It is: 30mm = 3cm
A cylinder with a 34cm diameter and 42cm height has a volume of 38,133 cubic centimeters.
13.39 in.
34cm
no
30 inches is bigger
Smaller 3cm = 30mm so 8mm is 22mm smaller than 30mm or 3cm
34cm + 68cm = 102cm
It is: 30mm = 3cm
34cm
to convert 30mm into cm multiply the 30mm by 10. this is because there are 10mm to a cm.
A cylinder with a 34cm diameter and 42cm height has a volume of 38,133 cubic centimeters.
34cm
34cm
13.39 in.
34cm