求解一道关于“曲线和方程”的题已知动点P到X和Y轴的距离之和为2,求动点P所围成的图形的面积.这种类型的题该怎么解决?370116#为什么是正方形呢?我画出来是个圆就算是正方形,边长怎么
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![求解一道关于“曲线和方程”的题已知动点P到X和Y轴的距离之和为2,求动点P所围成的图形的面积.这种类型的题该怎么解决?370116#为什么是正方形呢?我画出来是个圆就算是正方形,边长怎么](/uploads/image/z/6115824-0-4.jpg?t=%E6%B1%82%E8%A7%A3%E4%B8%80%E9%81%93%E5%85%B3%E4%BA%8E%E2%80%9C%E6%9B%B2%E7%BA%BF%E5%92%8C%E6%96%B9%E7%A8%8B%E2%80%9D%E7%9A%84%E9%A2%98%E5%B7%B2%E7%9F%A5%E5%8A%A8%E7%82%B9P%E5%88%B0X%E5%92%8CY%E8%BD%B4%E7%9A%84%E8%B7%9D%E7%A6%BB%E4%B9%8B%E5%92%8C%E4%B8%BA2%2C%E6%B1%82%E5%8A%A8%E7%82%B9P%E6%89%80%E5%9B%B4%E6%88%90%E7%9A%84%E5%9B%BE%E5%BD%A2%E7%9A%84%E9%9D%A2%E7%A7%AF.%E8%BF%99%E7%A7%8D%E7%B1%BB%E5%9E%8B%E7%9A%84%E9%A2%98%E8%AF%A5%E6%80%8E%E4%B9%88%E8%A7%A3%E5%86%B3%3F370116%23%E4%B8%BA%E4%BB%80%E4%B9%88%E6%98%AF%E6%AD%A3%E6%96%B9%E5%BD%A2%E5%91%A2%EF%BC%9F%E6%88%91%E7%94%BB%E5%87%BA%E6%9D%A5%E6%98%AF%E4%B8%AA%E5%9C%86%E5%B0%B1%E7%AE%97%E6%98%AF%E6%AD%A3%E6%96%B9%E5%BD%A2%EF%BC%8C%E8%BE%B9%E9%95%BF%E6%80%8E%E4%B9%88)
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