Two crossroads, each of width 10 m, cut at right angles through the center of a rectangular park of length 450 m and breadth 270 m and parallel to its sides. Find the area of the roads. Also, find the area of the park excluding crossroads.
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Answer:
105400 m
Step-by-step explanation:
Area of Long Road = 450m * 10
= 4500m
Area of Short Road = 270m * 10
= 2700m
Area of common part = 10*10
= 100m
Area of Roads = 4500 + 2700 - 100 m
= 7100 m
Area of Park = 450m * 250m
= 112500 m
Area of park excluding roads = 112500 - 7100 m
= 105400 m
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