Odpowiedzi

2009-04-05T19:51:25+02:00
A=10
h=6

Pp=6*[(a²√3)/4]
Pp=150√3[cm²]

Pb=6*ah
Pb=6*60
Pb=360[cm²]

Pc=2Pp+Pb
Pc=2*150√3+360
Pc=360cm²=300√3cm²