几道六年级数学!要式子!谢谢时钟的时针长5厘米,从上午10点到下午2点,时针针尖走过的图形的面积是(),针尖扫过的长度是()?圆环宽度公式=()圆环周长=()扇形面积=()(用字母,pai
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![几道六年级数学!要式子!谢谢时钟的时针长5厘米,从上午10点到下午2点,时针针尖走过的图形的面积是(),针尖扫过的长度是()?圆环宽度公式=()圆环周长=()扇形面积=()(用字母,pai](/uploads/image/z/13188984-24-4.jpg?t=%E5%87%A0%E9%81%93%E5%85%AD%E5%B9%B4%E7%BA%A7%E6%95%B0%E5%AD%A6%21%E8%A6%81%E5%BC%8F%E5%AD%90%21%E8%B0%A2%E8%B0%A2%E6%97%B6%E9%92%9F%E7%9A%84%E6%97%B6%E9%92%88%E9%95%BF5%E5%8E%98%E7%B1%B3%2C%E4%BB%8E%E4%B8%8A%E5%8D%8810%E7%82%B9%E5%88%B0%E4%B8%8B%E5%8D%882%E7%82%B9%2C%E6%97%B6%E9%92%88%E9%92%88%E5%B0%96%E8%B5%B0%E8%BF%87%E7%9A%84%E5%9B%BE%E5%BD%A2%E7%9A%84%E9%9D%A2%E7%A7%AF%E6%98%AF%EF%BC%88%EF%BC%89%2C%E9%92%88%E5%B0%96%E6%89%AB%E8%BF%87%E7%9A%84%E9%95%BF%E5%BA%A6%E6%98%AF%EF%BC%88%EF%BC%89%3F%E5%9C%86%E7%8E%AF%E5%AE%BD%E5%BA%A6%E5%85%AC%E5%BC%8F%3D%EF%BC%88%EF%BC%89%E5%9C%86%E7%8E%AF%E5%91%A8%E9%95%BF%3D%EF%BC%88%EF%BC%89%E6%89%87%E5%BD%A2%E9%9D%A2%E7%A7%AF%3D%EF%BC%88%EF%BC%89%EF%BC%88%E7%94%A8%E5%AD%97%E6%AF%8D%2Cpai)
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