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题目内容
The top and bottom base of Trapezoid A (the left figure) are y and 2x, respectively, while the top and bottom base of Trapezoid B (the right figure) are x and 2y, respectively. Trapezoid A and B share the same height (y>x).
Quantity A
The area of trapezoid A
Quantity B
The area of trapezoid B
B显示答案
以上解析由 考满分老师提供。