Question

Convert the units of measure.
30 cm = ____ mm



Choose the best answer from the options below:
A 3
B 30
C 300
D 3,000

Answer 1

To convert centimeters to millimeters, you can use the conversion factor that 1 cm equals 10 mm.

So, to convert 30 cm to mm:

30 cm × 10 mm/cm = 300 mm

Therefore, the answer is:

C 300