" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=22/7×(d÷2)²×t
=22/7×28×28×(1×100)
=22/7×28×28×100
=123200cm³÷2
=61600cm³
(Maaf jika kurang jelas)