周三徑一 meaning - Chinese-English Dictionary

汉英词典

MEANING OF 周三徑一

周三徑一 (周三径一)

Definition circumference of a circle is proverbially three times its radius

Usage

中文释义圆周周长与直径的比率为三比一。系古代关于圆周率的不太精确的估算。

Characters 周 zhōu 三 sān 径 (徑) jìng 一 yī

EXAMPLE SENTENCES
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