To convert 17.5 cm to inches, you can use the following steps:
1. Know the conversion factor: 1 inch is equal to 2.54 cm.
2. Set up the conversion equation:
17.5 cm x (1 inch / 2.54 cm)
3. Solve the equation:
17.5 / 2.54 = 6.89 inches
Therefore, 17.5 cm is equal to 6.89 inches.
Real-life example:
If you have a ruler that measures in centimeters and you want to know how many inches a 17.5 cm object is, you can use the conversion factor to find out that it is approximately 6.89 inches long.
FAQs:
1. Why do we need to convert units?
Converting units allows us to easily compare measurements in different systems and use them in calculations or applications that require a specific unit of measurement.
2. Can I convert any unit to another unit using the same method?
The method of conversion 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 value.
3. Is there a shortcut to convert units without using the conversion factor?
While there are some approximate conversion factors that can be used for common conversions, it is always best to use the exact conversion factor to ensure accuracy in the conversion.