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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 Inches (in2, sq in) is equal to 0.00064516 square-meters, while 1 Rais (ไร่) = 1600 square-meters.| 1 Square Inches | to common area units |
|---|---|
| 1 in2, sq in | = 0.00064516 square meters (m2, sq m) |
| 1 in2, sq in | = 6.4516 square centimeters (cm2, sq cm) |
| 1 in2, sq in | = 6.4516E-10 square kilometers (km2, sq km) |
| 1 in2, sq in | = 0.0069444474344208 square feet (ft2, sq ft) |
| 1 in2, sq in | = 1 square inches (in2, sq in) |
| 1 in2, sq in | = 0.0007716049382716 square yards (yd2, sq yd) |
| 1 in2, sq in | = 2.4909766863756E-10 square miles (mi2, sq mi) |
| 1 in2, sq in | = 1000000 square mils (sq mil) |
| 1 in2, sq in | = 6.4516E-8 hectares (ha) |
| 1 in2, sq in | = 1.5942236697094E-7 acres (ac) |
| Square Inches | to Rais (table conversion) |
|---|---|
| 1 in2, sq in | = 4.03225E-7 ไร่ |
| 2 in2, sq in | = 8.0645E-7 ไร่ |
| 3 in2, sq in | = 1.209675E-6 ไร่ |
| 4 in2, sq in | = 1.6129E-6 ไร่ |
| 5 in2, sq in | = 2.016125E-6 ไร่ |
| 6 in2, sq in | = 2.41935E-6 ไร่ |
| 7 in2, sq in | = 2.822575E-6 ไร่ |
| 8 in2, sq in | = 3.2258E-6 ไร่ |
| 9 in2, sq in | = 3.629025E-6 ไร่ |
| 10 in2, sq in | = 4.03225E-6 ไร่ |
| 20 in2, sq in | = 8.0645E-6 ไร่ |
| 30 in2, sq in | = 1.209675E-5 ไร่ |
| 40 in2, sq in | = 1.6129E-5 ไร่ |
| 50 in2, sq in | = 2.016125E-5 ไร่ |
| 60 in2, sq in | = 2.41935E-5 ไร่ |
| 70 in2, sq in | = 2.822575E-5 ไร่ |
| 80 in2, sq in | = 3.2258E-5 ไร่ |
| 90 in2, sq in | = 3.629025E-5 ไร่ |
| 100 in2, sq in | = 4.03225E-5 ไร่ |
| 200 in2, sq in | = 8.0645E-5 ไร่ |
| 300 in2, sq in | = 0.0001209675 ไร่ |
| 400 in2, sq in | = 0.00016129 ไร่ |
| 500 in2, sq in | = 0.0002016125 ไร่ |
| 600 in2, sq in | = 0.000241935 ไร่ |
| 700 in2, sq in | = 0.0002822575 ไร่ |
| 800 in2, sq in | = 0.00032258 ไร่ |
| 900 in2, sq in | = 0.0003629025 ไร่ |
| 1000 in2, sq in | = 0.000403225 ไร่ |
| 2000 in2, sq in | = 0.00080645 ไร่ |
| 4000 in2, sq in | = 0.0016129 ไร่ |
| 5000 in2, sq in | = 0.002016125 ไร่ |
| 7500 in2, sq in | = 0.0030241875 ไร่ |
| 10000 in2, sq in | = 0.00403225 ไร่ |
| 25000 in2, sq in | = 0.010080625 ไร่ |
| 50000 in2, sq in | = 0.02016125 ไร่ |
| 100000 in2, sq in | = 0.0403225 ไร่ |
| 1000000 in2, sq in | = 0.403225 ไร่ |
| 1000000000 in2, sq in | = 403.225 ไร่ |