 <translate> Speed = 162*(5/18) m/sec = 45m/sec
Length of Train (Distance) = Speed * Time
45 * 12 = 540 meter
The final answer: (A). <yor> Iyara = 162*(5/18) m/s = 45m/s Gígùn Rélùwéè (Ibi tó jìnnà sí i) = Iyara * Àkókò 45 * 12 = 540 mítà Ìdáhùn tó ṣe kedere ni pé: (A). 