Odpowiedź:
Zadanie 3
a) V = Pp • H
Pp = 1/2 • a • h
Pp = 1/2 • 8 • 6 = 1/2 • 48 = 24 cm2
H = 9 cm
V = 24 • 9 = 216 cm3
b) V = Pp • H
Pp = a • h
Pp = 10 • 5 = 50 cm2
H = 10 cm
V = 50 • 10 = 500 cm3
c) V = Pp • H
Pp = 1/2 • d1 • d2
Pp = 1/2 • 10 • 6 = 1/2 • 60 = 30 cm2
H = 15 cm
V = 30 • 15 = 450 cm3
Pozdrawiam.