Respostas

2013-11-21T19:37:55-02:00
2 . r . TT
2 . 32 . 3,14 = 200,96
200,96 . 8000= 1607680 cm - 1607,68 m - 1,607 km
14 3 14
2013-11-21T19:58:49-02:00
Vc divede  de 800 32 e ingual a 25
7 1 7