To convert 12 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:

12 mm * (1 inch / 25.4 mm) = x inches

3. Solve for x:

x = 12 / 25.4

x ≈ 0.4724 inches

Therefore, 12 mm is approximately equal to 0.4724 inches.

Real-life example:

Let’s say you have a piece of jewelry that measures 12 mm in length. To convert this measurement to inches, you would use the steps above to find that it is approximately 0.4724 inches long.

FAQs:

1. Why do we need to convert units?

Converting units allows us to easily compare and work with measurements in different systems. It helps in making calculations and understanding measurements in a more familiar unit.

2. Can I use a calculator to convert units?

Yes, you can use a calculator to perform the calculations for unit conversions. Just make sure to input the conversion factor correctly and double-check your answer.

3. Is there a shortcut for converting mm to inches?

One common shortcut is to remember that 1 inch is approximately equal to 25.4 mm. So, you can divide the number of millimeters by 25.4 to get the equivalent measurement in inches.