To convert inches to centimeters, you can use the conversion factor 1 inch = 2.54 centimeters.
Here’s how you can convert 15 inches to centimeters:
1. Write down the given value: 15 inches
2. Multiply the given value by the conversion factor: 15 inches x 2.54 centimeters/inch = 38.1 centimeters
Therefore, 15 inches is equal to 38.1 centimeters.
Real-life example:
Let’s say you have a TV with a screen size of 15 inches. To find out the screen size in centimeters, you would multiply 15 inches by 2.54 centimeters/inch to get 38.1 centimeters.
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 standardizing measurements for better understanding and communication.
2. Can I use a calculator to convert units?
Yes, you can use a calculator to perform the multiplication when converting units. Just make sure to use the correct conversion factor.
3. Is there a shortcut to convert inches to centimeters?
One common shortcut is to remember that 1 inch is approximately equal to 2.54 centimeters. This can help you quickly estimate conversions without needing to perform the exact calculation.