" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 4/3π r³ : πr².r
= 4/3π r³ : πr³ (sama2 dicoret πr³)
= 4/3 : 1 (sama2 dikali 3)
= 4 : 3