Guadalupe owns 2 rectangular tracts of land. One is 300 m by 500 m and the other is 250 m by 630 m. The combined area of these 2 tracts is how many square meters?


3,360

307,500

621,500

704,000

2,816,000

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矩形的面积等于长宽之积，所以两块地的组合面积为(300)(500) + (250)(630) = 150,000 + 157,500 =307,500.

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