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A wire is in the form of a square of sid...

A wire is in the form of a square of side 18 m. It is bent in the form of a rectangle, whose length and breadth are in the ratio `3: 1.` The area of the rectangle is `81\ m^2\ ` (b) 243 `m^2` (c) 144 `m^2` (d) 324 `m^2`

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A wire is in the form of a square of side 18 m . It is bent in the form of a rectangle, whose length and breadth are in the ratio 3: 1. The area of the rectangle is (a) 81\ m^2\ (b) 243 m^2 (c) 144 m^2 (d) 324 m^2

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