the floor of a rectangular hall of height 6m and has a perimeter of 300m calculate the cost of painting its full wall at the rate of rupees 60 per m². (ignore the doors, windows and other openings)
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Answer:
108000
Step-by-step explanation:
Area of four wall =perimeter of base × hight
=300×6
=1800
rate = Area ×cost
=1800×60
=108000
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