| 840 mm * | 0.1 cm | = 84.0 cm | 
| 1 mm | 
| Satuan | Panjang | 
|---|---|
| Nanometer | 840000000.0 nm | 
| Mikrometer | 840000.0 µm | 
| Milimeter | 840.0 mm | 
| Sentimeter | 84.0 cm | 
| Inci | 33.0708661417 in | 
| Kaki | 2.7559055118 ft | 
| Yard | 0.9186351706 yd | 
| Meter | 0.84 m | 
| Kilometer | 0.00084 km | 
| mil | 0.0005219518 mi | 
| Mil laut | 0.0004535637 nmi | 
