obliicz pole szescianu o krawedzi 3dm.
P=6a^2
a^2=3^2
a^2=9
p=6*9=54
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
P=6a^2
a^2=3^2
a^2=9
p=6*9=54