To convert centimeters to inches, you can use the following formula:
inches = centimeters / 2.54
So, to convert 12 centimeters to inches:
inches = 12 / 2.54
inches = 4.72441
Therefore, 12 centimeters is equal to approximately 4.72 inches.
Real-life example:
Let’s say you have a ruler that measures in centimeters, and you want to know how many inches a 20 cm object is. By using the formula above, you can easily convert 20 cm to inches:
inches = 20 / 2.54
inches = 7.87402
Therefore, a 20 cm object is approximately 7.87 inches long.
FAQs:
1. Why do we need to convert units?
Converting units allows us to easily compare measurements in different systems and make calculations more convenient.
2. Can I convert any unit to another unit using the same formula?
No, the conversion factor may vary depending on the units being converted. It’s important to use the correct conversion factor for accurate results.
3. Is there a quicker way to convert units without using a formula?
There are online converters and apps available that can quickly convert units for you. However, understanding the formula and process can be helpful for manual calculations.