Respostas

2014-08-27T17:13:04-03:00
H= L√3÷2
Então 6√3÷2=33
2014-08-27T17:15:49-03:00
6² = h² + (6/2)²
36 = h² + 36/4
h² = 36 - 9
h² = 25 ⇒ √27 = 3√3