" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
43,96 = 2 x 3,14 x r
43,96 = 6,28 r
43,96/6,28 = r
7 = r
maaf jika salah
2 x phi x r = 43,96
2 x 3,14 x r = 43,96
6,28 r = 43,96
r = 43,96/6,28
r = 7
jari-jarinya adalah 7 cm