Jawabanmu

2014-08-14T08:42:26+07:00
1 menit = 60 detik
60 detik = 120 meter
120 meter x 10 menit = 1200 meter
= 1,2 km
2014-08-14T14:45:26+07:00
1menit=60detik
60detik=120meter
120meter=1200km
1,2km