If 2.54 centimeters equal 1 inch, how many inches are there in 10.16 centimeters?

To find the number of inches in 10.16 centimeters using the conversion factor that 2.54 centimeters equals 1 inch, you can apply the following formula:

1. First, take the total number of centimeters you have, which is 10.16 centimeters.

2. You can set up the conversion by dividing the number of centimeters by the number of centimeters per inch:

[

\text{Inches} = \frac{\text{Centimeters}}{2.54}

]

3. Plugging in the numbers gives you:

[

\text{Inches} = \frac{10.16}{2.54} \approx 4

]

This calculation shows that there are approximately 4 inches in 10.16 centimeters. Thus, the correct answer reflects this calculation based on the provided conversion factor. This method of unit conversion can be applied to any similar problem, reinforcing the relationship between different measurement systems.