To convert inches to millimeters, you can use the conversion factor that 1 inch is equal to 25.4 millimeters. Here are the conversions for the values you provided:
- 1 inch = 1 × 25.4 mm = 25.4 mm
- 3 inches = 3 × 25.4 mm = 76.2 mm
- 5 inches = 5 × 25.4 mm = 127 mm
So the conversions are:
- 1 inch = 25.4 mm
- 3 inches = 76.2 mm
- 5 inches = 127 mm