To convert inches to centimeters, you can use the conversion factor 1 inch = 2.54 centimeters.
Here’s how you can convert 18 inches to centimeters:
1. Write down the given value: 18 inches
2. Multiply the given value by the conversion factor: 18 inches x 2.54 cm/inch = 45.72 cm
3. The result is 45.72 centimeters
Real-life example:
Let’s say you have a ruler that measures in inches, and you want to know the equivalent measurement in centimeters. If you measure an object to be 18 inches long, you can convert this to centimeters using the steps above. So, 18 inches is equal to 45.72 centimeters.
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.
2. Can I use a calculator to convert units?
Yes, you can use a calculator to multiply the given value by the conversion factor to quickly convert units.
3. Is the conversion factor for inches to centimeters always 2.54?
Yes, the conversion factor for inches to centimeters is always 2.54, as this is the exact conversion rate between the two units.