Mathematics, 06.04.2021 19:50, bren27

A square room contains 180 m' of air. If the cost of painting its 4 walls at Rs 20 per square metre is Rs 2400, find the height of the room.

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A square room contains 180 m' of air. If the cost of painting its 4 walls at Rs 20 per square metre...

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A square room contains 180 m' of air. If the cost of painting its 4 walls at Rs 20 per square metre is Rs 2400, find the height of the room.​

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A square room contains 180 m' of air. If the cost of painting its 4 walls at Rs 20 per square metre is Rs 2400, find the height of the room.