Mathematics, 20.09.2020 23:01 neekog11

5. a) A room is 12 m long and 8 m broad and it contains 480 cu. metre of air. Find the
cost of colouring its walls at Rs 15 per sq metre.

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5. a) A room is 12 m long and 8 m broad and it contains 480 cu. metre of air. Find the
cost of...