要有列式.一间教室长9米、宽6米、高4米,门窗黑板总面积是32平方米。现粉刷这间教室的四周和顶棚,若每平方米需花12元,共需多少元?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 06:43:20
![要有列式.一间教室长9米、宽6米、高4米,门窗黑板总面积是32平方米。现粉刷这间教室的四周和顶棚,若每平方米需花12元,共需多少元?](/uploads/image/z/11652284-20-4.jpg?t=%E8%A6%81%E6%9C%89%E5%88%97%E5%BC%8F.%E4%B8%80%E9%97%B4%E6%95%99%E5%AE%A4%E9%95%BF9%E7%B1%B3%E3%80%81%E5%AE%BD6%E7%B1%B3%E3%80%81%E9%AB%984%E7%B1%B3%EF%BC%8C%E9%97%A8%E7%AA%97%E9%BB%91%E6%9D%BF%E6%80%BB%E9%9D%A2%E7%A7%AF%E6%98%AF32%E5%B9%B3%E6%96%B9%E7%B1%B3%E3%80%82%E7%8E%B0%E7%B2%89%E5%88%B7%E8%BF%99%E9%97%B4%E6%95%99%E5%AE%A4%E7%9A%84%E5%9B%9B%E5%91%A8%E5%92%8C%E9%A1%B6%E6%A3%9A%EF%BC%8C%E8%8B%A5%E6%AF%8F%E5%B9%B3%E6%96%B9%E7%B1%B3%E9%9C%80%E8%8A%B112%E5%85%83%EF%BC%8C%E5%85%B1%E9%9C%80%E5%A4%9A%E5%B0%91%E5%85%83%EF%BC%9F)
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