5dregensleyer
R = 1/2 x 14 = 7 cm tinggi tabung t = 12 - 7 = 5cm volume 1/2 bola volum = 1/2 x 4/3 x π x r³ = 1/2 x 4/3 x 22/7 x 7 x7 x7 = 2/3 x 22 x 49 = 718,67 volum tabung volum = π x r² x t = 22/7 x 7 x7 x 5 = 22 x 35 = 770 volum keseluruhan volum = 718,667+ 770 = 1488,67 jawabnnya A
= 7 cm
tinggi tabung
t = 12 - 7
= 5cm
volume 1/2 bola
volum = 1/2 x 4/3 x π x r³
= 1/2 x 4/3 x 22/7 x 7 x7 x7
= 2/3 x 22 x 49
= 718,67
volum tabung
volum = π x r² x t
= 22/7 x 7 x7 x 5
= 22 x 35
= 770
volum keseluruhan
volum = 718,667+ 770
= 1488,67
jawabnnya A