試題分析：本題考查的是祖沖之的相關知識內容。南朝祖沖之利用“割圓術”，在世界上第一次把圓周率的數值，計算到小數點以后的第7位數字，領先世界近一千年。B項符合要" />

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歡迎您訪問圓周率日是一年一度的慶祝數學常數π的節日，時間被定在3月14日。通常是在下午1時59分慶祝，有時甚至精確！

圓周率日是一年一度的慶祝數學常數π的節日，時間被定在3月14日。通常是在下午1時59分慶祝，有時甚至精確

更新時間：2021-12-25 16:58:31作者：admin2

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試題分析：本題考查的是祖沖之的相關知識內容。南朝祖沖之利用“割圓術”，在世界上第一次把圓周率的數值，計算到小數點以后的第7位數字，領先世界近一千年。B項符合要求。

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