Klasa 8 graniastoslupy.
moze ktos rozwiazac karte pracy z zalacznika?
moze ktos rozwiazac karte pracy z zalacznika?
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Zad 1
Pc = 2*Pp + 4*Pb1
Pp = 7*7 = 49
Pb1 = 7*9= 63
Pc = 2*49 + 4*63
Pc = 98 + 252
Pc = 350 cm2