How many millimeters are in 3 centimeters and 4 millimeters?

Answer 1

Ok, so 3 and 4/10 cm is 3.4 cm because the (.4) or 4/10 added to 3 is 3.4. 4/10 OS the same as 0.4 because the first place immediately after the decimal is the "tenths" place and 4 of these (four of these) is 0.4, and 0.4 + or added to 3 is 3.4.

Answer 2

34.

There are 100 CENTimeters in a meter, and 1000 MILLImeters in a meter. Thus, 10 millimeters in a centimeter. So 3 centimeters will have 30 millimeters than just add the 4 additional MMs

Answer 3

3 and 8 tenths what?

Answer 4

I have no idea but I need the answer now.