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48 = 2^4 * 3
FPB = 2 * 3 = 6
32. Kecepatan = 50 km/jam
Waktu = 06.54 - 05.30 = 1 jam 24 min = 1 24/60 jam = 1 2/5 jam = 7/5 jam
Jarak = 50 km/jam * 7/5 jam = 70 km
33. Tinggi prisma segitiga = 45 cm - 25 cm = 20 cm
Volume balok = 40 cm * 30 cm * 25 cm = 30.000 cm^3
Volume prisma segitiga = 40 cm * 30 cm * 20 cm = 24.000 cm^3
Volume gabungan = 30.000 cm^3 + 24.000 cm^3 = 54.000 cm^3