Two cross roads, each of width 5 m , run at right angles through … - Vidyadip

Question

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 parallel to its sides. Find the area of the roads. Also, find the cost of constructing the roads at the rate of ₹ $ 105$ per $m ^2$.

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Answer

Area $=550 m^2$ Cost = ₹$ 57750$

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