To convert inches to centimeters, you can use the following formula:
1 inch = 2.54 centimeters
So, to convert 40 inches to centimeters, you would multiply 40 by 2.54:
40 inches * 2.54 cm/inch = 101.6 cm
Therefore, 40 inches is equal to 101.6 centimeters.
Real-life example:
Let’s say you have a TV that measures 40 inches diagonally. To convert this measurement to centimeters, you would use the formula above:
40 inches * 2.54 cm/inch = 101.6 cm
So, the TV measures 101.6 centimeters diagonally.
FAQs:
1. How do I convert inches to centimeters?
To convert inches to centimeters, multiply the number of inches by 2.54 (since 1 inch is equal to 2.54 centimeters).
2. Why do we use 2.54 as the conversion factor?
2.54 is the conversion factor because it represents the number of centimeters in one inch. This conversion factor is based on the definition of an inch and a centimeter.
3. Can I use a calculator to convert inches to centimeters?
Yes, you can use a calculator to multiply the number of inches by 2.54 to quickly convert inches to centimeters.