Odpowiedź :
Pc= 2 • (3 cm • 6 cm + 3 cm • 10 cm + 6 cm + 10 cm) = 2 • (18 cm2 + 30 cm2 + 60 cm2) = 2 • 108 cm2 = 216 cm2
[tex]P=2\cdot3\cdot6+2\cdot3\cdot10+2\cdot6\cdot10=36+60+120=\boxed{216\,cm^2}[/tex]
Pc= 2 • (3 cm • 6 cm + 3 cm • 10 cm + 6 cm + 10 cm) = 2 • (18 cm2 + 30 cm2 + 60 cm2) = 2 • 108 cm2 = 216 cm2
[tex]P=2\cdot3\cdot6+2\cdot3\cdot10+2\cdot6\cdot10=36+60+120=\boxed{216\,cm^2}[/tex]