To convert 11mm to inches, first we need to understand the conversion factor between millimeters (mm) and inches (in). 1 inch is equal to 25.4 millimeters. This means that 1 mm is equal to 1/25.4 inches.
Step 1: Write down the given value in millimeters (11mm).
Step 2: Use the conversion factor to convert millimeters to inches. Multiply the given value (11mm) by 1/25.4 inches.
11mm x 1/25.4 inches = 0.433 inches.
This means that 11 millimeters is equal to 0.433 inches.
Step 3: Round off the answer to the desired number of decimal places. In this case, we will round off to three decimal places.
0.433 inches rounded off to three decimal places = 0.433 inches.
Therefore, 11mm is equal to 0.433 inches.
In summary, to convert mm to inches, multiply the given value in millimeters by 1/25.4 inches and round off the answer to the desired number of decimal places.