" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
h1 =200cm
h2=160cm
e=...?
jawab
e =√h2/h1
e=√160/200
e=√4/5
e=2√1/5
jawabannya yang c