nomor 32 dan 33 pakai cara ya......

32. Volume = 22/7 x r x r x t
                   = 22/7 x 30 x 30 x 70
                   = 198000 cm3 = 198 liter (A)

33. Volume I = 1/3 x s x s x t
                     = 1/3 x 6 x 6 x 6 = 72
     Volume II = p x l x t
                     = 6 x 6 x 8 = 288
     Jadi volume bangun = 72 + 288 = 360 (D)

(32) jawaban = a
r = d : 2 = 60cm : 2 = 30cm
v = phi x r x r x t = 22/7 x 30cm x 30cm x 70cm = 198.000cm3 = 198liter

(33) jawaban = d
balok = 6cm x 6cm x 8cm = 288cm3
limas = 1/3 x 6cm x 6cm x 6cm = 72cm3
balok + limas = 288cm3 + 72cm3 = 360cm3