12km/jam=........cm/detik

12km/jam=1200000cm/detik

12 km/jam = ........ cm/detik

» 12 km = ........ cm
= 12 × 100.000
= 1.200.000

» 1 jam = 3.600 detik

Jawab :

= 1.200.000/3.600
= 333 ⅓

Jadi, 12 km/jam = 333 ⅓ cm/detik

Semoga membantu :)