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Category: area Conversion: Square Feet to Rais The base unit for area is square meters (Non-SI/Derived Unit) [Square Feet] symbol/abbrevation: (ft2, sq ft) [Rais] symbol/abbrevation: (ไร่)
How to convert Square Feet to Rais (ft2, sq ft to ไร่)? 1 ft2, sq ft = 5.8064375E-5 ไร่. 4055000000 x 5.8064375E-5 ไร่ = 235451.040625 Rais. Always check the results; rounding errors may occur.
Definition:
The square foot (plural square feet; abbreviated ft2 or sq ft) is an imperial unit and U.S. customary unit (non-SI, non-metric) of area, used mainly in the United States ..more definition+
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 Feet (ft2, sq ft) is equal to 0.092903 square-meters, while 1 Rais (ไร่) = 1600 square-meters.