圓柱體有多少條棱?
回答 (2)
2006-12-13 5:45 am
✔ 最佳答案
圓柱體有無數的棱因為圓形是由無數的直線組成的
(以上資料全人手打字，嚴禁抄襲!!)
2006-12-13 8:43 pm
If you calculate it as degree, you can think it as 360s (Every 1 degree for one line). But you think it as a smooth surface, you cannot calculate it.
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https://hk.answers.yahoo.com/question/index?qid=20061212000051KK04520