Jawabanmu

2014-09-08T21:19:01+07:00
R = √ V x 7/22 : T = √192,5 cm³ x 7/22 : 5 cm = √1347,5 cm³ : 110 cm = √12,25 cm² = 3,5 cm mohon beri terima kasihnya dan beri rating 100 yaaa..........