To convert centimeters (cm) to inches (in), you can use the following conversion factor: 1 inch = 2.54 centimeters.
Here’s how you can convert 72 cm to inches:
1. Write down the given value: 72 cm
2. Multiply the given value by the conversion factor (1 inch / 2.54 cm):
72 cm * (1 inch / 2.54 cm) = 28.35 inches
Therefore, 72 cm is equal to 28.35 inches.
Real-life example:
Let’s say you have a piece of fabric that measures 72 cm in length. To convert this measurement to inches, you would use the conversion factor and find that the fabric is approximately 28.35 inches long.
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 in a more familiar unit.
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 cm to inches?
While there may be some shortcuts or approximations, using the conversion factor (1 inch = 2.54 cm) is the most accurate method for converting cm to inches.