Odpowiedź :
Odpowiedź:
a = 6 cm
h = 12 cm
Pc = 2Pp + Pb
Pp = [tex]\frac{a^{2}\sqrt{3} }{4}[/tex]
Pb = 3a*h
Pp = [tex]\frac{36\sqrt{3} }{4} = 9\sqrt{3}[/tex]
Pb = 3*6*12 = 216
Pc = [tex]2*9\sqrt{3}+216 = 247,2 cm^{2}[/tex]
Odpowiedź:
a = 6 cm
h = 12 cm
Pc = 2Pp + Pb
Pp = [tex]\frac{a^{2}\sqrt{3} }{4}[/tex]
Pb = 3a*h
Pp = [tex]\frac{36\sqrt{3} }{4} = 9\sqrt{3}[/tex]
Pb = 3*6*12 = 216
Pc = [tex]2*9\sqrt{3}+216 = 247,2 cm^{2}[/tex]