To convert inches to millimeters, you can use the following formula:
1 inch = 25.4 millimeters
So, to convert 1/8 inch to millimeters, you would multiply 1/8 by 25.4:
1/8 inch * 25.4 mm/inch = 3.175 mm
Therefore, 1/8 inch is equal to 3.175 millimeters.
Real-life example:
Let’s say you have a piece of wood that is 1/8 inch thick and you want to know its thickness in millimeters. By using the conversion factor of 25.4 mm/inch, you can calculate that the wood is 3.175 millimeters thick.
FAQs:
1. Why do we need to convert units?
Converting units allows us to easily compare measurements and work with different systems of measurement. It helps in making calculations and understanding the size or quantity of something in a more familiar unit.
2. Can I use an online converter instead of doing the calculation manually?
Yes, there are many online converters available that can quickly convert units for you. However, it’s always good to understand the conversion process and be able to do it manually in case you don’t have access to the internet.
3. Is the conversion factor between inches and millimeters always 25.4?
Yes, the conversion factor between inches and millimeters is always 25.4. This is because 1 inch is defined as exactly 25.4 millimeters.