" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
80=9,42×d^2
d^2=80/9,42
= 8,49
Ditanya : d = ?
Jawab
K = π.d
20 = 3,14.d
d = 20/3,14
d = 6,36