V tabung = 240 cm³
= π.r².t = 240
= π.r².2r = 240
= 2.π.r³ = 240
= πr³ = 240/2
= πr³ = 120
V bola dalam tabung
= 4/3.π.r³
= 4/3 x 120 cm³
= 160 cm³
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V tabung = 240 cm³
= π.r².t = 240
= π.r².2r = 240
= 2.π.r³ = 240
= πr³ = 240/2
= πr³ = 120
V bola dalam tabung
= 4/3.π.r³
= 4/3 x 120 cm³
= 160 cm³