Converting units of length can seem overwhelming at first, but with a little bit of guidance, anyone can do it. In this case, we will be converting 2 millimeters (mm) to inches (in).

Step 1: Understand the conversion factor

In order to convert between units, we need to know the conversion factor. In this case, 1 mm is equal to 0.0393701 inches. This means that for every 1 mm, there are 0.0393701 inches.

Step 2: Write out the conversion equation

Now that we have the conversion factor, we can write out our conversion equation:

2 mm x (0.0393701 in/mm) = ? in

The “x” symbol represents multiplication in this equation.

Step 3: Simplify the equation

To simplify the equation, we will multiply 2 mm by 0.0393701. This will give us the answer in inches.

2 mm x 0.0393701 = 0.0787402 in

Step 4: Round the answer

Since the answer may have more decimal places than we need, we can round it to make it easier to understand. For our example, we will round to 3 decimal places.

0.0787402 in rounded to 3 decimal places is 0.079 in.

Step 5: Write the final answer

Our final answer is 0.079 in. This means that 2 mm is equal to 0.079 inches.

In summary, to convert 2 mm to inches, we can use the formula 2 mm x (0.0393701 in/mm) = 0.079 in. Remember to always check your work and use the correct units when converting between different measurements. With practice, converting units of length will become second nature.