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Square foot (US survey) to acre

Values for calculation

$ \text{Value} $

Area converter

Area converter from square foot (US survey) to acre

$$ 1\ \mathrm{ft^2\ (US\ survey)}=\cfrac{{1}\cdot{\left(1200/3937\right)^2}}{0.9144^2\cdot 4840}\ \mathrm{ac}=2.296E-5\ \mathrm{ac} $$