Odpowiedź :
a) Obj: 7 * 8 * 10 = 560cm3
P: (7 * 8) * 2 + (8 * 10) * 2 + (10 * 7) * 2 = 412cm2
b) Obj: 7 * 7 * 7 = 343cm3
P: (7 * 7) * 6 = 294cm2
"*" to razy
a) Obj: 7 * 8 * 10 = 560cm3
P: (7 * 8) * 2 + (8 * 10) * 2 + (10 * 7) * 2 = 412cm2
b) Obj: 7 * 7 * 7 = 343cm3
P: (7 * 7) * 6 = 294cm2
"*" to razy