" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1:20 000 000
1cm - 20 000 000 cm
1cm - 200 km.
√73 556 000km² ≈ 8576,5 km
8576,5 : 200 ≈ 43 cm²