" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Pb= 12*6*2(ściany naprzeciwko)+12*3*2=144+72=216
Pc=216+ 2*18(dwie podstawy)=252
v=6*3*12=216
2.
Pp=10*0,5=5
Pb=7*0,5*2(ściany naprzeciwko)+7*10*2=7+140=147
Pc=147+5*2=157
V=10*7*0,5=35