Two cross road, 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 road. Also find the area of the park excluding cross roads. give the answer in hectares
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Answer:
Ans1: 0.99 hectare
Ans2:20.01 hectare
Explanation:
Area of the crossroad= {(300×10)+(700×10)-(10×10)}m²
={3000+7000-100}m²
=9900m²
=0.99 hectare
Area of the park excluding roads
={(300×700}-9900}m²
={210000-9900}m²
=200100m²
=20.01 hectare
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