Question

convert 18 inches to mm

Answer 1

[AI-generated answer — Bot GPT 3.5]

To convert inches to millimeters, you can use the following conversion factor: 1 inch = 25.4 millimeters.

So, to convert 18 inches to millimeters, you would multiply 18 by 25.4.

18 inches * 25.4 millimeters/inch = 457.2 millimeters.

Therefore, 18 inches is equal to 457.2 millimeters.