What will be the area of a 2 metre wide ...

What will be the area of a 2 metre wide boundary around a reactangular field ?
I.The breadth of the field is one-fourth of its permeter. Area of the field is 144 sq. metre.
II. The ratio of the length and breadth is respectively `3:2.`
III Area of the field is 216 sq. metre.

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