" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Lc=2¶.r
r=3cm:
Lc=2(3,14)(3)
Lc=18,84cm
r=10cm:
Lc=2(3,14)(10)
Lc=62,8cm
r=12cm:
Lc=2(3,14)(12)
Lc=75,36cm