" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Przyjmij п = 3.
2r = 20 => r =10
V(sz) = a³ = 20³ = 8000
V(k) = 4/3 π 10³ ≈ 4000
V(k)/V(sz) = 4000/8000 = ½