圓柱或圓錐體有多少條棱?
回答 (5)
2006-12-13 4:22 am
✔ 最佳答案
圓柱 2棱圓錐體 1棱
A line segment on the boundary of a face, also called a side.
If face is the intersection of an n-dimensional polytope with a tangent hyperplane. one-dimensional faces is polyhedron edges.
2006-12-12 10:50 pm
圓柱:無限
圓錐體:無限
圓錐體:無限
2006-12-12 5:50 pm
棱,係立體中面與面之間的接線.
所以, 圓柱體共有2條棱, 圓錐體共有1條棱.
所以, 圓柱體共有2條棱, 圓錐體共有1條棱.
2006-12-12 5:45 pm
Unlimited.
just like how can u find out the no. of the radii
just like how can u find out the no. of the radii
2006-12-12 5:29 pm
Unlimited.
即係無限。
即係無限。
收錄日期: 2021-04-23 16:28:32
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061212000051KK00609