To convert 1.2mm to inches, you can use the following steps:
1. Know the conversion factor: 1 inch is equal to 25.4 millimeters.
2. Set up the conversion equation:
1.2 mm * (1 inch / 25.4 mm) = x inches
3. Solve for x:
1.2 / 25.4 = 0.047244094 inches
Therefore, 1.2mm is equal to approximately 0.0472 inches.
Real-life example:
If you have a pencil that is 1.2mm in diameter, you can convert this measurement to inches to better understand its size in a more familiar unit of measurement.
FAQs:
1. Why do we need to convert units?
Converting units allows us to compare measurements in different systems and make calculations more easily.
2. Can I use an online converter instead of doing the calculation manually?
Yes, online converters can also help you quickly convert units, but it’s always good to understand the process behind the conversion.
3. Is it important to know conversion factors by heart?
While it’s helpful to know common conversion factors, you can always refer to reference materials or online tools for assistance.