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圓周長 ÷ 每個六圓環占的長度 = 六圓環個數

觀察其捲曲方向
如圖
六圓環長度應該用兩平行邊距離
該距離 = √3 × 邊長
= 1.73 × 1.42Å
= 2.46 Å

圓周長 = π × 直徑
= 3.14 × 14Å
= 43.96 Å

六圓環個數 = 43.96 / 2.46
= 17.87
≈ 18

:)

謝謝

:)

√3 × 邊長
= 1.73 × 1.42Å
= 2.46 Å
這邊我看不懂
我覺得應該要寫√3/2因為題目給的是邊長
為什麼是這樣寫

qn

如圖

:)

👍👍👍👍謝謝🙏😊

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