Odpowiedź:
V=Pp•h
h=4
a=8
b=5
Pp=? hp=?
hp²+4²=5²
hp²=25-16
hp²=9
hp=3
Pp=½a•hp
Pp=½8•3
Pp=12
V=12•4
V=48
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Odpowiedź:
V=Pp•h
h=4
a=8
b=5
Pp=? hp=?
hp²+4²=5²
hp²=25-16
hp²=9
hp=3
Pp=½a•hp
Pp=½8•3
Pp=12
V=12•4
V=48