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Mathematics, 01.07.2021 14:00 enrique764058

William has been contracted to paint a school classroom. The classroom is 20 m long, 15 m wide and 5 m high. There are four windows (2m by 3m) and a door (2m by 1m). Determine the cost of providing air conditioning for this classroom at N$ 60/ m³​

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William has been contracted to paint a school classroom. The classroom is 20 m long, 15 m wide and 5...
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