To convert 12 cm to inches, you can use the following formula:
1 inch = 2.54 cm
So, to convert 12 cm to inches, you would divide 12 by 2.54:
12 cm รท 2.54 = 4.72 inches
Therefore, 12 cm is equal to 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 12 cm length is. By using the conversion factor of 1 inch = 2.54 cm, you can easily calculate that 12 cm is equal to 4.72 inches.
FAQs:
1. Why do we need to convert units?
Converting units allows us to easily compare and work with different measurements. It helps in making calculations and understanding measurements in a more familiar or convenient unit.
2. Can I convert units without using a conversion factor?
While it is possible to convert units without a conversion factor, using a conversion factor makes the process much simpler and more accurate.
3. Is there a quick way to convert units without using a formula?
One quick way to convert units is to use online unit conversion calculators or apps that can instantly convert values for you. However, understanding the formula and process behind unit conversion is also beneficial.