volume bangun berikut adalah..

Volume 1/2Bola = 2/3phi r^3 = 2/3 x 22/7 x 7 x7 x7 =718,67 cm2
tinggi tabung = 12-7 = 5 cm
Vtabung = 22/7 x 7 x7 x 5 = 770 cm2

Vtotal = 718,67 + 770 = 1488,67cm2

Semoga Bermanfaat ^^