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8:2=4
100-64=
=36
b=
b=6
wysokośc ściany bocznej = 6
P=*a*h
P=*8*6
P jednego boku =24
Ppb=4*24=96
Pp=
Pp=64
Ppc=64+96=160
b)
64-36=
=28
a=
a=
Pp=*d1*d2
Pp=**
Pp=56
28+28=
c=
c=
:2=
64-14=
=50
b=
b=
Pb=*a*h
Pb=*2*
Pb=10
Ppb=4*10=70
Ppc=56+40=40+56