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The floor of a rectangular hall has a perimeter 250 m. If the cost of panting the four walls at the rate of Rs. 10 per m2 is Rs.15000, find the height of the hall.[Hint: Area of the four walls = Lateral surface area.] |
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Answer» The floor of a rectangular hall has a perimeter 250 m. If the cost of panting the four walls at the rate of Rs. 10 per m2 is Rs.15000, find the height of the hall. [Hint: Area of the four walls = Lateral surface area.] |
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