To convert 3 inches to centimeters, follow these steps:

Step 1: Understand the conversion factor

The conversion factor for inches to centimeters is 2.54, which means that there are 2.54 centimeters in 1 inch.

Step 2: Set up the conversion equation

To convert 3 inches to centimeters, we can set up the following equation:

3 inches x (2.54 centimeters / 1 inch) = x centimeters

The unit “inches” will cancel out and we will be left with centimeters as the unit for our final answer.

Step 3: Solve the equation

To solve the equation, simply multiply 3 by 2.54. This will give us the equivalent value in centimeters:

3 x 2.54 = 7.62 centimeters

Step 4: Write the final answer

Therefore, 3 inches is equal to 7.62 centimeters. This means that if you have a length of 3 inches, it is the same as 7.62 centimeters.

Step 5: Double check your answer

To ensure that your answer is correct, you can also use a calculator to multiply 3 by 2.54. The answer should be the same, 7.62 centimeters.

Congratulations, you have successfully converted 3 inches to centimeters! Remember to always double check your work and make sure to use the correct conversion factor for different units.