| 284 mm * | 0.1 cm | = 28.4 cm | 
| 1 mm | 
| Units of measurement | Unit of length | 
|---|---|
| Nanometre | 284000000.0 nm | 
| Micrometre | 284000.0 µm | 
| Millimetre | 284.0 mm | 
| Centimetre | 28.4 cm | 
| Inch | 11.1811023622 in | 
| Foot | 0.9317585302 ft | 
| Yard | 0.3105861767 yd | 
| Metre | 0.284 m | 
| Kilometre | 0.000284 km | 
| Mile | 0.0001764694 mi | 
| Nautical mile | 0.0001533477 nmi | 
