4.200m/jam=..…...km/jam nestorwilliamsonulv – March 12, 2023 4.200m/jam=..…...km/jam Jawaban:4.200 m/jam = 4,2 Km/jam Jawaban:1 Km = 1.000 meterJADI, 4.200/JAM = 4 KM LEBIH 200 M