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P=6x2,5=15m2 15x2=30m2
P=4x2,5=10m2 10x2=20m2
Pc=48+30+20=48+50=98m2 to jest odpowiedz
V=6x4x2,5=24x2,5=60m3=60000dm3=60000l
60000l to jest odpowiedz :p