Respostas

2014-05-09T10:37:46-03:00
1.....=4x3x2 = 24
2.....=4x3x2 = 24
3.....=4x3x2 = 24
41...=3x2 = 6
42...=3x2 = 6
43125 , 43152 , 43215 , 43251 , 43512 , 43521

3.24 + 2.6 + 6 = 72+12+6 = 90°
1 5 1