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Pc=a²√3
Pc=10²√3
Pc=100√3cm²
V=a³√²/12 (ułamek)
V=10³√²/12
V=1000√²/12
V=250√²/3
V≈117,85cm³
V=10*10*10
V=1000 cm3
Pp=10*10
Pp=100 cm2
Pole ścianek=100*4
Pś=400cm2
Pc=Pp+Pś
Pc=100+400
Pc=500cm2