Odpowiedź:
v1=a^3=216cm3
a=6cm
P1=6*a^2=6*6^2=216cm2
P2=6*a^2=216+168
6a^2=384 /:6
a^2=64
a=8cm
∆a=8cm-6cm=2cm
odpowiedz : o 2 cm
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Odpowiedź:
v1=a^3=216cm3
a=6cm
P1=6*a^2=6*6^2=216cm2
P2=6*a^2=216+168
6a^2=384 /:6
a^2=64
a=8cm
∆a=8cm-6cm=2cm
odpowiedz : o 2 cm