" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 22/7.28^2
= 22/7.784
= 2464 dm = 246,4 m
= 22/7.14.14
= 44.14
= 616 dm²=6160 cm2