a rectangular park is 50 m long and 35 m broad. a 3.5 m broad pavement runs along the boundary of the park. find the cost of cementing this pavement at the rate of ₹400 per 8m square.
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area of the rectangle including the pavement =57*42=2394 metre square
area of the rectangle =50*35 =1750 metre sq
Area of pavement = 2394-1750=644 metre total cost = 400*8 0.5= rs 32200
area of the rectangle =50*35 =1750 metre sq
Area of pavement = 2394-1750=644 metre total cost = 400*8 0.5= rs 32200
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I hope it will help you.
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