若正三棱柱(底面是正三角形的直棱柱)ABC-A1B1C1的所有顶点都在球O的球面上,AB=3,AA1=2,则球O的体积是?
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![若正三棱柱(底面是正三角形的直棱柱)ABC-A1B1C1的所有顶点都在球O的球面上,AB=3,AA1=2,则球O的体积是?](/uploads/image/z/8706565-37-5.jpg?t=%E8%8B%A5%E6%AD%A3%E4%B8%89%E6%A3%B1%E6%9F%B1%EF%BC%88%E5%BA%95%E9%9D%A2%E6%98%AF%E6%AD%A3%E4%B8%89%E8%A7%92%E5%BD%A2%E7%9A%84%E7%9B%B4%E6%A3%B1%E6%9F%B1%EF%BC%89ABC-A1B1C1%E7%9A%84%E6%89%80%E6%9C%89%E9%A1%B6%E7%82%B9%E9%83%BD%E5%9C%A8%E7%90%83O%E7%9A%84%E7%90%83%E9%9D%A2%E4%B8%8A%2CAB%3D3%2CAA1%3D2%2C%E5%88%99%E7%90%83O%E7%9A%84%E4%BD%93%E7%A7%AF%E6%98%AF%3F)
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