 
<translate> 12 m/s = 12 * 18/5 kmph 3 awa 45 nkeji = 3 3/4 awa = 15/4 awa Ebe dị anya = ọsọ * oge = 12 * 18/5 * 15/4 km = 162 km. Azịza ikpeazụ: (B). <eng> 12 m/s = 12 * 18/5 kmph
3 hours 45 minutes = 3 3/4 hours = 15/4 hours
Distance = speed * time = 12 * 18/5 * 15/4 km = 162 km. Final answer: (B). 