To convert 1 millimeter (mm) to inches, you can use the following conversion factor:
1 inch = 25.4 millimeters
Here’s how you can convert 1 mm to inches:
1. Write down the given value: 1 mm
2. Multiply the given value by the conversion factor: 1 mm x (1 inch / 25.4 mm)
3. Simplify the expression: 1/25.4 inches
4. Calculate the result: 0.03937 inches
Therefore, 1 mm is equal to 0.03937 inches.
Real-life example:
Let’s say you have a pencil that measures 100 mm in length. To convert this length to inches, you would follow the same steps as above:
100 mm x (1 inch / 25.4 mm) = 3.937 inches
So, a pencil that is 100 mm long is equivalent to 3.937 inches.
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 standardizing measurements and making them more understandable.
2. Can I convert units without using a conversion factor?
No, using a conversion factor is essential for accurately converting units. It ensures that the conversion is done correctly and maintains the relationship between the two units.
3. Is there a shortcut to convert units?
While there are some common conversion factors that you can memorize, it’s always best to use a conversion factor to ensure accuracy in your conversions.