To convert inches to centimeters, you can use the following formula:
1 inch = 2.54 centimeters
So to convert 78 inches to centimeters, you would multiply 78 by 2.54:
78 inches * 2.54 cm/inch = 198.12 cm
Therefore, 78 inches is equal to 198.12 centimeters.
Real-life example:
Let’s say you have a piece of wood that is 78 inches long and you want to know how long it is in centimeters. By using the conversion factor of 2.54 cm/inch, you can calculate that the piece of wood is 198.12 centimeters long.
FAQs:
1. How do I convert inches to centimeters?
To convert inches to centimeters, you can use the formula 1 inch = 2.54 centimeters. Multiply the number of inches by 2.54 to get the equivalent length in centimeters.
2. Why do we use 2.54 as the conversion factor for inches to centimeters?
The conversion factor of 2.54 comes from the definition of an inch, which is equal to 2.54 centimeters. This conversion factor allows us to easily convert between the two units of length.
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. This can be especially helpful when dealing with larger numbers or multiple conversions.