The ratio of length to width of a rectangle is 2:3, and its circumference is 24 cm. What is the area of the rectangle in square meters

24/（2×（2+3））=2.4
So the width is 2.4 × 2 = 4.8 cm
Length 2.4 × 3 = 7.2 cm
7.2 × 4.8 = 34.56 square centimeter

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