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Category: area Conversion: Square Angstroms to Rais The base unit for area is square meters (Non-SI/Derived Unit) [Square Angstroms] symbol/abbrevation: (Å2, sq Å) [Rais] symbol/abbrevation: (ไร่)
How to convert Square Angstroms to Rais (Å2, sq Å to ไร่)? 1 Å2, sq Å = 6.25E-24 ไร่. 7484970444 x 6.25E-24 ไร่ = 4.6781065275E-14 Rais. Always check the results; rounding errors may occur.
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 Angstroms (Å2, sq Å) is equal to 1.0E-20 square-meters, while 1 Rais (ไร่) = 1600 square-meters.