Odpowiedź :
Pole = 2x5x7+ 2x5x10+ 2x7x10 = 70+100+140= 310cm^2
Objętość = 5x7x10= 35x10 = 350cm^3
Pp = 10 cm x 5 cm x 2 + 10 cm x 7 cm x 2 + 7 cm x 5 cm x 2 = 310 cm2
V = 5 cm x 7 cm x 10 cm = 350 cm2
Pole = 2x5x7+ 2x5x10+ 2x7x10 = 70+100+140= 310cm^2
Objętość = 5x7x10= 35x10 = 350cm^3
Pp = 10 cm x 5 cm x 2 + 10 cm x 7 cm x 2 + 7 cm x 5 cm x 2 = 310 cm2
V = 5 cm x 7 cm x 10 cm = 350 cm2