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[" Two cross roads,each of width "10m" ,cut at right angles through the centre of a rectangular park of "],[" length "700m" and breadth "300m" and parallel to its sides.Find the area of the roads.Also find the area "],[" of the park excluding cross roads.Give the answer in hectares."]

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Two cross roads, each of width 10 m, cut at right angles through the centre of a rectangular park of length 700 m and breadth 300 m and parallel to its sides. Find the area of the roads. Also find the area of the park excluding cross roads. Give the answer in hectares.

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Two cross roads, each of width 5 m, run at right angles through the centre of a rectangular park of length 70 m and breadth 45 m and parallel to its sides. Find the area of the roads. Also find the cost of constructing the roads at the rate of Rs 105 per m^2.

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The length of a rectangular park is 700m and its breadth is 300m. two crossroads, each width 10m. cut the center of a rectangular park and are parallel to its sides. Find the area of the roads. Also, find the area of the park excluding the area of crossroads.

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