Volume bangun di atas adalah... Please tolong bantu jawab yaa..

V.Kerucut =
[tex] \frac{1}{3} \times \pi \times 6 \times 6 \times 15 = \\ 180\pi \: cm^{3} [/tex]
V.Bola =
[tex] \frac{4}{3} \times \pi \times 6 \times 6 \times 6 = \\ 288\pi \: cm^{3} [/tex]
total V. bangun:
288π + 180π = 468π cm [c]