podstawa:
a=2dm=20cm
Pp=½a²=½×20²=200cm²
v=Pph=200h=400cm³
h=400:200=2cm=wysokośc
daj naj
a = 2dm = 20cm
V = 400cm³
Pp = a*a / 2
Pp = 20dm * 20dm / 2
Pp = 200cm²
V = Pp * H | : Pp
V / Pp = H
400cm² / 200cm² = H
2cm = H
Pozdrawiam! ;D
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podstawa:
a=2dm=20cm
Pp=½a²=½×20²=200cm²
v=Pph=200h=400cm³
h=400:200=2cm=wysokośc
daj naj
a = 2dm = 20cm
V = 400cm³
Pp = a*a / 2
Pp = 20dm * 20dm / 2
Pp = 200cm²
V = Pp * H | : Pp
V / Pp = H
400cm² / 200cm² = H
2cm = H
Pozdrawiam! ;D