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A nursery school play ground is 160 m lo...

A nursery school play ground is `160` m long and `80` m wide. In it `80` m `xx` `80` m is kept for swings and in the remaining portion, there is `1.5` m wide path parallel to its width and parallel to its remaining length as shown in Fig. `9.9.` The remaining area is covered by grass. Find the area covered by grass.

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A nursery school play ground is 160 m long and 80 m wide. In it 80 mx 80 m is kept for swings and in the remaining portion, there is 1.5 m wide path parallel to its width and parallel to its remaining length as shown in Fig. 9.9. The remaining area is covered by grass. Find the area covered by grass.

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