To convert centimeters (cm) to inches (in), you can use the following conversion factor: 1 cm = 0.393701 in.
Here are the step-by-step instructions on how to convert cm to in:
1. Write down the given measurement in centimeters.
2. Multiply the measurement in centimeters by the conversion factor of 0.393701 to get the equivalent measurement in inches.
For example, let’s convert 20 cm to inches:
20 cm x 0.393701 in/cm = 7.87402 in
Therefore, 20 cm is equal to 7.87402 inches.
FAQs:
1. How do I convert a measurement in inches to centimeters?
To convert inches to centimeters, you can use the conversion factor: 1 in = 2.54 cm. Simply multiply the measurement in inches by 2.54 to get the equivalent measurement in centimeters.
2. Can I use an online converter to convert cm to in?
Yes, there are many online converters available that can quickly and accurately convert units for you. Just input the value in centimeters and select the option to convert to inches.
3. Why do we need to convert units?
Converting units is necessary when working with different measurement systems or when comparing measurements in different units. It helps ensure consistency and accuracy in calculations and communication of measurements.