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Square mile (US survey) to acre (US survey)

Values for calculation

$ \text{Value} $

Area converter

Area converter from square mile (US survey) to acre (US survey)

$$ 1\ \mathrm{mi^2\ (US\ survey)}=\cfrac{{1}\cdot{\left(6336000/3937\right)^2}}{\left(3600/3937\right)^2\cdot 4840}\ \mathrm{ac\ (US\ survey)}=640\ \mathrm{ac\ (US\ survey)} $$