To convert 5 cm to inches, you can use the following steps:
1. Know the conversion factor: 1 inch is equal to 2.54 centimeters.
2. Set up the conversion equation:
5 cm * (1 inch / 2.54 cm) = x inches
3. Solve for x:
5 / 2.54 = x
x ≈ 1.97 inches
Therefore, 5 cm is approximately equal to 1.97 inches.
Real-life example:
If you have a ruler that measures in centimeters and you want to know how many inches a 5 cm length is, you can use the conversion factor to find that it is approximately 1.97 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 various calculations.
2. Can I convert units without knowing the conversion factor?
It is recommended to know the conversion factor to accurately convert units, but there are also online converters and tools available to help with conversions.
3. Is there a shortcut to convert units?
Understanding the relationship between the two units and using the conversion factor is the most reliable way to convert units accurately.