Chemistry, 17.05.2021 17:50 Mlmyers81

The length of a room is two times its breadth and contains 490meter cube of air. If the cost of papering its four walls at Rs. 14 per meter square is Rs. 2940. Find the cost of carpeting its floor at rs. 4000 per meter square

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The length of a room is two times its breadth and contains 490meter cube of air. If the cost of pape...

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The length of a room is two times its breadth and contains 490meter cube of air. If the cost of papering its four walls at Rs. 14 per meter square is Rs. 2940. Find the cost of carpeting its floor at rs. 4000 per meter square​

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The length of a room is two times its breadth and contains 490meter cube of air. If the cost of papering its four walls at Rs. 14 per meter square is Rs. 2940. Find the cost of carpeting its floor at rs. 4000 per meter square