Odpowiedzi

2010-03-14T10:32:42+01:00
V = 1/3 * a³
V = 1/3 * 15³
V = 1/3 * 3375
V = 1125 j.³

Pc = 4 * (a²√3)/4
Pc = 225√3 j.²

pzdr ;)