| 72.1 mm * | 0.1 cm | = 7.21 cm | 
| 1 mm | 
| Mittayksikkö | Pituus | 
|---|---|
| Nanometri | 72100000.0 nm | 
| Mikrometri | 72100.0 µm | 
| Millimetri | 72.1 mm | 
| Senttimetri | 7.21 cm | 
| Tuuma | 2.8385826772 in | 
| Jalka | 0.2365485564 ft | 
| Jaardi | 0.0788495188 yd | 
| Metri | 0.0721 m | 
| Kilometri | 7.21e-05 km | 
| Maili | 4.48009e-05 mi | 
| Merimaili | 3.89309e-05 nmi | 
