To convert 1 mm 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 mm * (1 inch / 25.4 mm) = x inches
3. Solve for x:
1 mm * (1 inch / 25.4 mm) = 0.0393701 inches
Therefore, 1 mm is equal to approximately 0.0393701 inches.
Real-life example:
If you have a pencil that measures 100 mm in length, you can convert this measurement to inches by following the steps above:
100 mm * (1 inch / 25.4 mm) = 3.93701 inches
So, a pencil that is 100 mm long is approximately 3.93701 inches long.
FAQs:
1. Why do we need to convert units?
Converting units allows us to easily compare measurements in different systems and use them in various calculations.
2. Can I use an online converter instead of doing the calculation manually?
Yes, online converters can provide quick and accurate conversions, but understanding the manual calculation can be helpful for educational purposes.
3. Is the conversion factor between millimeters and inches always 25.4?
Yes, the conversion factor between millimeters and inches is always 25.4, as this is the exact ratio between the two units.