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A rai (Thai: ไร่) is a unit of area, equal to 1 square sen (เส้น) or 1,600 square meters (40m × 40m), and is used in measuring land area for a cadastre or cadastral map. Its cur ..more definition+
In relation to the base unit of [area] => (square meters), 1 Square Kilometers (km2, sq km) is equal to 1000000 square-meters, while 1 Rais (ไร่) = 1600 square-meters.| 1 Square Kilometers | to common area units |
|---|---|
| 1 km2, sq km | = 1000000 square meters (m2, sq m) |
| 1 km2, sq km | = 10000000000 square centimeters (cm2, sq cm) |
| 1 km2, sq km | = 1 square kilometers (km2, sq km) |
| 1 km2, sq km | = 10763915.051182 square feet (ft2, sq ft) |
| 1 km2, sq km | = 1550003100.0062 square inches (in2, sq in) |
| 1 km2, sq km | = 1195990.0463011 square yards (yd2, sq yd) |
| 1 km2, sq km | = 0.38610215859254 square miles (mi2, sq mi) |
| 1 km2, sq km | = 1.5500031000062E+15 square mils (sq mil) |
| 1 km2, sq km | = 100 hectares (ha) |
| 1 km2, sq km | = 247.10516301528 acres (ac) |
| Square Kilometers | to Rais (table conversion) |
|---|---|
| 1 km2, sq km | = 625 ไร่ |
| 2 km2, sq km | = 1250 ไร่ |
| 3 km2, sq km | = 1875 ไร่ |
| 4 km2, sq km | = 2500 ไร่ |
| 5 km2, sq km | = 3125 ไร่ |
| 6 km2, sq km | = 3750 ไร่ |
| 7 km2, sq km | = 4375 ไร่ |
| 8 km2, sq km | = 5000 ไร่ |
| 9 km2, sq km | = 5625 ไร่ |
| 10 km2, sq km | = 6250 ไร่ |
| 20 km2, sq km | = 12500 ไร่ |
| 30 km2, sq km | = 18750 ไร่ |
| 40 km2, sq km | = 25000 ไร่ |
| 50 km2, sq km | = 31250 ไร่ |
| 60 km2, sq km | = 37500 ไร่ |
| 70 km2, sq km | = 43750 ไร่ |
| 80 km2, sq km | = 50000 ไร่ |
| 90 km2, sq km | = 56250 ไร่ |
| 100 km2, sq km | = 62500 ไร่ |
| 200 km2, sq km | = 125000 ไร่ |
| 300 km2, sq km | = 187500 ไร่ |
| 400 km2, sq km | = 250000 ไร่ |
| 500 km2, sq km | = 312500 ไร่ |
| 600 km2, sq km | = 375000 ไร่ |
| 700 km2, sq km | = 437500 ไร่ |
| 800 km2, sq km | = 500000 ไร่ |
| 900 km2, sq km | = 562500 ไร่ |
| 1000 km2, sq km | = 625000 ไร่ |
| 2000 km2, sq km | = 1250000 ไร่ |
| 4000 km2, sq km | = 2500000 ไร่ |
| 5000 km2, sq km | = 3125000 ไร่ |
| 7500 km2, sq km | = 4687500 ไร่ |
| 10000 km2, sq km | = 6250000 ไร่ |
| 25000 km2, sq km | = 15625000 ไร่ |
| 50000 km2, sq km | = 31250000 ไร่ |
| 100000 km2, sq km | = 62500000 ไร่ |
| 1000000 km2, sq km | = 625000000 ไร่ |
| 1000000000 km2, sq km | = 625000000000 ไร่ |