KH.MACH.SSカワサキトリプルスレ PART27

[0517 774RR (ｱｳｱｳｴｰ Sa3f-cFay) 2020/03/06(金) 08:52:21.70 ID:Qu9Y02pca]

>>516
V=Sh
=π2r

https://www.kobetsu.co.jp/cafeducation/subject/math/article-410.html