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Mathematics, 16.01.2021 16:20 Priskittles

The four walls and the ceiling of a cubical room need to be painted. If the height of the room is 4 m , and painting costs ₹ 20/m2 20 / m 2 , what is the total cost of painting the room?

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The four walls and the ceiling of a cubical room need to be painted. If the height of the room is 4...

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