The perimeter of a rectangle is 24 meters, its ratio of length to width is 7:5, and its area is () square meters A. 35B. 240C. 140

7 + 5 = 12, 24 △ 2 = 12 (m), length: 12 × 712 = 7 (m), width: 12 × 512 = 5 (m), area: 7 × 5 = 35 (M2). Answer: the area of this rectangle is 35 square meters

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