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A rectangular park is to be designed who...

A rectangular park is to be designed whose breadth is 3 m less than its length. Its area is to be 4 square metres more than area of a park that has already been made in the shape of an isosceles triangle with its base as the breadth of the reatangular park and of altitude 12m. Find its length and breadth.

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BEYOND PUBLICATION-MODEL PAPER-EXERCISE
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