To convert 120 cm to inches, you can use the following formula:
inches = cm / 2.54
Step by step instructions:
1. Write down the given value in centimeters, which is 120 cm.
2. Divide the value by 2.54 (since 1 inch is equal to 2.54 cm).
3. Perform the division to get the equivalent value in inches.
Calculation:
120 cm / 2.54 = 47.2440944882 inches
Therefore, 120 cm is equal to approximately 47.24 inches.
Real-life example:
If you have a piece of fabric that measures 120 cm in length and you want to know how long it is in inches, you can use the conversion formula to find out that it is approximately 47.24 inches long.
FAQs:
1. Why do we need to convert units?
Converting units allows us to easily compare and work with different measurements in a standardized way. It helps in making calculations and understanding measurements more convenient.
2. Can I convert any unit to another unit using the same formula?
No, the conversion formula may vary depending on the units being converted. It is important to know the conversion factor between the two units in order to accurately convert the values.
3. Is there a quicker way to convert units without using a formula?
There are online unit conversion calculators and apps available that can quickly convert units for you. However, it is still helpful to understand the basic conversion formulas for manual calculations.