Question

a rectangular plot is 40 m long and 16 m broad.A road of uniform width of 2 metres surrounds the o plot inside it.find the cost of paving the road with bricks at rupees 15 per square metre and also find the cost of covering the remaining part of the plot with grass at Rs 9 per square metres

Answer 1

HEY DEAR ... ✌️

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Here's , ur answer :-


Area of rectangle: 40x16 = 640m²


Area of inside rectangle: 36x12 = 432m²


Area of road: 640-432 = 208m²


Therefore, cost of road with bricks = 208x15 = Rs 3120/-


And ,

The cost of remaining part with grass = 432x9 = Rs 3888/-

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HOPE , IT HELPS ... ✌️