Converting units of length can often be a daunting task for many people, but with the right knowledge and guidance, it can be a simple and straightforward process. In this case, we will be converting the unit of inches to centimeters, specifically 2 8 inches to centimeters. To do this, we will follow a few simple steps.

Step 1: Understand the conversion factor

The first step in converting units is to understand the conversion factor. In this case, the conversion factor is 1 inch = 2.54 centimeters. This means that for every 1 inch, there are 2.54 centimeters.

Step 2: Identify the given value

The given value in this scenario is 2 8 inches. It is important to note that 2 8 inches is not the same as 28 inches. 2 8 inches actually represents 2 whole inches and 8 additional parts of an inch, or simply put, 2 inches and 8/8 inches.

Step 3: Convert the whole number

To convert the whole number of inches, simply multiply it by the conversion factor. So in this case, we will multiply 2 by 2.54, which gives us 5.08 centimeters.

Step 4: Convert the additional parts of an inch

To convert the additional parts of an inch, we first need to convert them to a decimal form. 8/8 inches is the same as 1 whole inch, which we can write as 1. We then multiply this value by the conversion factor, giving us 1 x 2.54 = 2.54 centimeters.

Step 5: Add the converted values

To get the final answer, we simply add the converted values from steps 3 and 4. 5.08 centimeters + 2.54 centimeters = 7.62 centimeters.

Therefore, 2 8 inches is equal to 7.62 centimeters.

In summary, to convert inches to centimeters, multiply the given value in inches by 2.54, and then add any additional parts of an inch converted to centimeters. Remember to always double check your calculations to ensure accuracy. With these steps, you now have the knowledge and tools to confidently convert units of length.