To convert centimeters to inches, you can use the conversion factor 1 inch = 2.54 centimeters.
Here’s how you can convert 27 cm to inches:
Step 1: Write down the given value: 27 cm
Step 2: Multiply the given value by the conversion factor: 27 cm x 1 inch/2.54 cm
Step 3: Calculate the result: 27 cm x 1 inch/2.54 cm = 10.63 inches
Therefore, 27 cm is equal to 10.63 inches.
Real-life example:
If you have a ruler that measures in centimeters and you want to know the equivalent measurement in inches, you can use the conversion factor to easily convert the values. For example, if a pencil is 15 cm long, you can convert it to inches by multiplying 15 cm by 1 inch/2.54 cm to get 5.91 inches.
FAQs:
1. Why do we need to convert units?
Converting units allows us to easily compare and work with measurements in different systems. It helps in making calculations and understanding measurements more convenient.
2. Can I convert units without using a conversion factor?
Using a conversion factor is the most accurate and reliable way to convert units. It ensures that the conversion is done correctly and consistently.
3. Is there a shortcut to convert units without using a conversion factor?
While there are some approximate conversion methods, using a conversion factor is the most accurate way to convert units. It is recommended to use the conversion factor for precise conversions.