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1个扇形与2个半圆围成2块阴影图形，不用求面积也知道谁的面积大
扇形与半圆围成一条大尾巴金鱼，求金鱼身与鱼尾的面积哪个大？
初中数学：求几何图形的面积视频讲解！34/43
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扇形与半圆围成一条大尾巴金鱼，求金鱼身与鱼尾的面积哪个大？
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