42 mm = ? cm?
I think its 42 * .10 = 4.2in but don't quote me
Yes. Teresa is right. 42 mm = 4.2 cm.
To convert millimeters (mm) to centimeters (cm), you need to know that there are 10 millimeters in 1 centimeter. So, to convert 42 millimeters to centimeters, you divide the value by 10.
Here's the step-by-step conversion:
1. Set up the conversion equation: 1 cm = 10 mm
2. Divide the given value (42 mm) by the conversion factor (10 mm/cm):
42 mm / 10 mm/cm = 4.2 cm
Therefore, 42 millimeters is equal to 4.2 centimeters.