" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=15000/3600
=15000 : 36000
= ........ jawab sendiri
jdi,
15m/detik = 0,015 : 3600 km/jm = 4,167 km/jam.
smg brmanfaat.