Respuesta :
Answer:
39
Step-by-step explanation:
equasion=
x+x+15=63
63-15=48
x+x=48
divide 48 by 2 and you get 24 that is how short the short one is 24+ 15 is 39 and that is the longer one piece
Answer:
39
Step-by-step explanation:
equasion=
x+x+15=63
63-15=48
x+x=48
divide 48 by 2 and you get 24 that is how short the short one is 24+ 15 is 39 and that is the longer one piece