To convert 55 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 55 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:
55 cm / 2.54 = 21.65 inches
Therefore, 55 cm is equal to 21.65 inches.
Real-life example:
If you have a ruler that measures in centimeters and you want to know how many inches a 55 cm long object is, you can use the conversion formula to find out that it is approximately 21.65 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.
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 for each specific unit.
3. Is there a shortcut to convert cm to inches?
– Yes, you can remember that 1 inch is equal to 2.54 cm and use that conversion factor to quickly convert between the two units.