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Category: area Conversion: Square Chains to Square Astronomical Units The base unit for area is square meters (Non-SI/Derived Unit) [Square Chains] symbol/abbrevation: (sq ch) [Square Astronomical Units] symbol/abbrevation: (au2, sq au)
How to convert Square Chains to Square Astronomical Units (sq ch to au2, sq au)? 1 sq ch = 1.8082853787366E-20 au2, sq au. 1700 x 1.8082853787366E-20 au2, sq au = 3.0740851438523E-17 Square Astronomical Units. Always check the results; rounding errors may occur.
Definition: In relation to the base unit of [area] => (square meters), 1 Square Chains (sq ch) is equal to 404.68564224 square-meters, while 1 Square Astronomical Units (au2, sq au) = 2.2379523E+22 square-meters.