Odpowiedź :
Pc = Pp + Pb
Pp = [tex]\frac{1}{2}[/tex] 4 * 3 = 6
Pb = 11 * 3 + 11 * 4 + 11 * 5 = 33 + 44 + 55 = 132
Pc = 132 + 6 = 138
V = Pp * H
V = 6 * 11 = 66
Pc = Pp + Pb
Pp = [tex]\frac{1}{2}[/tex] 4 * 3 = 6
Pb = 11 * 3 + 11 * 4 + 11 * 5 = 33 + 44 + 55 = 132
Pc = 132 + 6 = 138
V = Pp * H
V = 6 * 11 = 66