The perimeter of a room is 14 m. Find the cost of painting the four wall at the rate of Rs. 60 per meter^2, if the height of the room is 4 m
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given that
perimeter of room is =14m
height of room =4m
Area of 4wall=2*14*4=112m sq
cost =112*60=Rs6720
perimeter of room is =14m
height of room =4m
Area of 4wall=2*14*4=112m sq
cost =112*60=Rs6720
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