有朋友问:椭圆长轴:5.2,短轴4.2,周长为多少.为阁下解答如下:离心率e=0.58960 其周长为s=29.61458椭圆形的周长计算办法;长轴:5.20米,短轴4.20米,请帮忙计算.为阁下解答如下:首先,算该椭圆
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![有朋友问:椭圆长轴:5.2,短轴4.2,周长为多少.为阁下解答如下:离心率e=0.58960 其周长为s=29.61458椭圆形的周长计算办法;长轴:5.20米,短轴4.20米,请帮忙计算.为阁下解答如下:首先,算该椭圆](/uploads/image/z/14973409-1-9.jpg?t=%E6%9C%89%E6%9C%8B%E5%8F%8B%E9%97%AE%EF%BC%9A%E6%A4%AD%E5%9C%86%E9%95%BF%E8%BD%B4%EF%BC%9A5.2%2C%E7%9F%AD%E8%BD%B44.2%2C%E5%91%A8%E9%95%BF%E4%B8%BA%E5%A4%9A%E5%B0%91.%E4%B8%BA%E9%98%81%E4%B8%8B%E8%A7%A3%E7%AD%94%E5%A6%82%E4%B8%8B%EF%BC%9A%E7%A6%BB%E5%BF%83%E7%8E%87e%3D0.58960+%E5%85%B6%E5%91%A8%E9%95%BF%E4%B8%BAs%3D29.61458%E6%A4%AD%E5%9C%86%E5%BD%A2%E7%9A%84%E5%91%A8%E9%95%BF%E8%AE%A1%E7%AE%97%E5%8A%9E%E6%B3%95%EF%BC%9B%E9%95%BF%E8%BD%B4%EF%BC%9A5.20%E7%B1%B3%2C%E7%9F%AD%E8%BD%B44.20%E7%B1%B3%2C%E8%AF%B7%E5%B8%AE%E5%BF%99%E8%AE%A1%E7%AE%97.%E4%B8%BA%E9%98%81%E4%B8%8B%E8%A7%A3%E7%AD%94%E5%A6%82%E4%B8%8B%EF%BC%9A%E9%A6%96%E5%85%88%2C%E7%AE%97%E8%AF%A5%E6%A4%AD%E5%9C%86)
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