" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1034 = 4 x 3,14 x r²
1034 = 12,56 x r²
r² = 1034
12,56
r = √82.32
r = 9,073 cm
1034 = 4.phi.r^2
r^2 = 82.25
r=9 (dibulatkan)