一道SAT数学题,求解..The figure above is made up of two identical 270-degree arcs.接上面.Each arc is part of a circle of radius 8. What is the area of the figure?图就是两个圆重叠了一部分.翻译我明白,给个答题过程就行..
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![一道SAT数学题,求解..The figure above is made up of two identical 270-degree arcs.接上面.Each arc is part of a circle of radius 8. What is the area of the figure?图就是两个圆重叠了一部分.翻译我明白,给个答题过程就行..](/uploads/image/z/11038674-66-4.jpg?t=%E4%B8%80%E9%81%93SAT%E6%95%B0%E5%AD%A6%E9%A2%98%2C%E6%B1%82%E8%A7%A3..The+figure+above+is+made+up+of+two+identical+270-degree+arcs.%E6%8E%A5%E4%B8%8A%E9%9D%A2.Each+arc+is+part+of+a+circle+of+radius+8.+What+is+the+area+of+the+figure%3F%E5%9B%BE%E5%B0%B1%E6%98%AF%E4%B8%A4%E4%B8%AA%E5%9C%86%E9%87%8D%E5%8F%A0%E4%BA%86%E4%B8%80%E9%83%A8%E5%88%86.%E7%BF%BB%E8%AF%91%E6%88%91%E6%98%8E%E7%99%BD%2C%E7%BB%99%E4%B8%AA%E7%AD%94%E9%A2%98%E8%BF%87%E7%A8%8B%E5%B0%B1%E8%A1%8C..)
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