如图,在△ABC中,分别以三个顶点为圆心,2cm为半径画弧,得到三个扇形的面积之和是_____平方厘米,周长之和是_____厘米.快、
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![如图,在△ABC中,分别以三个顶点为圆心,2cm为半径画弧,得到三个扇形的面积之和是_____平方厘米,周长之和是_____厘米.快、](/uploads/image/z/13245948-36-8.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E2%96%B3ABC%E4%B8%AD%2C%E5%88%86%E5%88%AB%E4%BB%A5%E4%B8%89%E4%B8%AA%E9%A1%B6%E7%82%B9%E4%B8%BA%E5%9C%86%E5%BF%83%2C2cm%E4%B8%BA%E5%8D%8A%E5%BE%84%E7%94%BB%E5%BC%A7%2C%E5%BE%97%E5%88%B0%E4%B8%89%E4%B8%AA%E6%89%87%E5%BD%A2%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B9%8B%E5%92%8C%E6%98%AF_____%E5%B9%B3%E6%96%B9%E5%8E%98%E7%B1%B3%2C%E5%91%A8%E9%95%BF%E4%B9%8B%E5%92%8C%E6%98%AF_____%E5%8E%98%E7%B1%B3.%E5%BF%AB%E3%80%81)
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