Answer:
Step-by-step explanation:
Tia wire length = 408 cm as 1 m=100cm
so total 10 pieces = 408/10 = 40.8 cm for one piece
Marta wire length = 540 cm
so total 9 pieces = 540/9= 60 cm for one piece
so martas wire is 19.2 cm longer than tia one piece ( 60-40.2)