" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
48 = 3,14 . r^2
r^2 = 48/3.14
= 15,28
r = 3,9 (bulatkan menjadi 4)
L = phi r^2
75 = 3,14 . r^2
r^2 = 23,88
r = 4,88 (bulatkan jadi 5)
Jadi, perbandingannya 4 : 5