https://www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IJckBZ31jZm85LW27IRVU66k59k-jQHhrM8RvQgUwplv-rDRBQ0HxzK/nC O MEASUREMENT Unit conversions involving acres and hectares After she retired, a corporate executive moved to wine country and bought a 326.7 acre (ac) vineyard. Use the facts to find the area of the vineyard in square feet (ft²). 1 ft X Ś Conversion facts for area 1 acre (ac) = 43,560 square feet (ft² 1 square mile (mi²) = 640 acres (ac) 1 hectare (ha)~ 2.5 acres (ac) Note that means "is approximately equal to". For this problem, treat as if it were = .​