" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Pc=6a²
6a²=864
a > 0
a²=144
a=12
V=a³=12³=1728 cm³
Suma krawędzi to 12a=12²=144
Proszę i liczę na naj :)