tolong dibantu ya... nomor 6 dan pakai cara

V balok = p × l × t
= 3 × 3 × 8
= 72 cm3

V prisma segitiga = 1/2 × a × t × T
= 1/2 × 2 × 3 × 8
= 3 × 8
= 24 cm3

V = 72 + 24 = 96 cm3