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A rack unit (abbreviated U or RU) is a unit of measure defined as 1.75 inches (44.45 mm). It is most frequently used as a measurement of the overall height of 19-inch and ..more definition+
Plethron is a measurement used in Ancient times, equal to 100 Greek feet (pous). It was roughly the width of a typical athletic running-track, and was used as the st ..more definition+
In relation to the base unit of [length] => (meters), 1 Rack Unit (ru) is equal to 0.04445 meters, while 1 Greek Plethron (pleth) = 30.8 meters.| 1 Rack Unit | to common length units |
|---|---|
| 1 ru | = 0.04445 meters (m) |
| 1 ru | = 4.445E-5 kilometers (km) |
| 1 ru | = 4.445 centimeters (cm) |
| 1 ru | = 0.14583333333333 feet (ft) |
| 1 ru | = 1.75 inches (in) |
| 1 ru | = 0.048611111111111 yards (yd) |
| 1 ru | = 2.7619949494949E-5 miles (mi) |
| 1 ru | = 4.6982348588944E-18 light years (ly) |
| 1 ru | = 168.00002116536 pixels (PX) |
| 1 ru | = 2.778125E+33 planck length (pl) |
| Rack Unit | to Greek Plethron (table conversion) |
|---|---|
| 1 ru | = 0.0014431818181818 pleth |
| 2 ru | = 0.0028863636363636 pleth |
| 3 ru | = 0.0043295454545455 pleth |
| 4 ru | = 0.0057727272727273 pleth |
| 5 ru | = 0.0072159090909091 pleth |
| 6 ru | = 0.0086590909090909 pleth |
| 7 ru | = 0.010102272727273 pleth |
| 8 ru | = 0.011545454545455 pleth |
| 9 ru | = 0.012988636363636 pleth |
| 10 ru | = 0.014431818181818 pleth |
| 20 ru | = 0.028863636363636 pleth |
| 30 ru | = 0.043295454545455 pleth |
| 40 ru | = 0.057727272727273 pleth |
| 50 ru | = 0.072159090909091 pleth |
| 60 ru | = 0.086590909090909 pleth |
| 70 ru | = 0.10102272727273 pleth |
| 80 ru | = 0.11545454545455 pleth |
| 90 ru | = 0.12988636363636 pleth |
| 100 ru | = 0.14431818181818 pleth |
| 200 ru | = 0.28863636363636 pleth |
| 300 ru | = 0.43295454545455 pleth |
| 400 ru | = 0.57727272727273 pleth |
| 500 ru | = 0.72159090909091 pleth |
| 600 ru | = 0.86590909090909 pleth |
| 700 ru | = 1.0102272727273 pleth |
| 800 ru | = 1.1545454545455 pleth |
| 900 ru | = 1.2988636363636 pleth |
| 1000 ru | = 1.4431818181818 pleth |
| 2000 ru | = 2.8863636363636 pleth |
| 4000 ru | = 5.7727272727273 pleth |
| 5000 ru | = 7.2159090909091 pleth |
| 7500 ru | = 10.823863636364 pleth |
| 10000 ru | = 14.431818181818 pleth |
| 25000 ru | = 36.079545454545 pleth |
| 50000 ru | = 72.159090909091 pleth |
| 100000 ru | = 144.31818181818 pleth |
| 1000000 ru | = 1443.1818181818 pleth |
| 1000000000 ru | = 1443181.8181818 pleth |