教緊Mensuration , Volume of sphere
更新1:
ans 12a = 250π ------- mm^3 3 12b = 75π mm^2
ans 12a = 250π ------- mm^3 3 12b = 75π mm^2
收錄日期: 2021-04-27 17:43:28
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20121204000051KK00346