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A nursery school play ground is 150m lon...

A nursery school play ground is 150m long and 75m wide. A portion of 75m `xx` 75m is kept for see-saw slides and other park equipments. In the remaining portion 3m wide path parallel to its width and parallel to remaining length (as shown in fig). The remaining area is covered by grass. Find the area covered by grass.

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The correct Answer is:
`5184m^(2)`
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