divide 4m in the ratio 9:11
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Answer:
180 cm and 220 cm
Step-by-step explanation:
Let the ratio be 9x:11x.
According to Question,
9x + 11x = 400 cm
=> 20x = 400 cm
=> x = 20 cm
Hence, first part = 9×20 cm = 180 cm
Second part = 11×20 cm = 220 cm
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