Respostas

2013-09-26T14:09:59-03:00
A) 4x = 4 . 4 = 16
   P = 16 + 16 + 16 + 16 = 64
1 5 1
B) 2x = 2 . 4 = 8
3x = 3 . 4 = 12
P = 12 + 8 + 4 + 4 = 28
2013-09-26T14:10:44-03:00