mintaaa tolong banget kk
Jawab:
prisma alas trapesium
luas alas = 1/2 (DC + AB)(DA)
L = 1/2 (7 + 12) (6)
L = 3(19)
L = 57
tinggi = 14 cm
V prisma = L x t
V = 57 x 14
V = 798 cm³
