Odpowiedź:
Suma krawędzi = 8 * 4 + 5 * 4 = 32 + 20 = 52
Pc = Pp + Pb
Pp = 8 * 8 = 64[tex]cm^{2}[/tex]
Pb = 8 * 5 * 4 = 160[tex]cm^{2}[/tex]
Pc = 160 + 64 = 224[tex]cm^{2}[/tex]
V = [tex]\frac{1}{3}[/tex] * Pp * h
V = [tex]\frac{1}{3}[/tex] * 64 * 9 = 64 * 3 = 192[tex]cm^{3}[/tex]
