GE_PIR

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GEOMETRIA ESPACIAL: PIRÂMIDES 1. (Ita 96) A aresta de um cubo mede x cm. A razão entre o volume e a área total do poliedro cujos vértices são os centros das faces do cubo será: a) (Ë3/9)x cm b) (Ë3/18)x cm c) (Ë3/6)x cm d) (Ë3/3)x cm e) (Ë3/2)x cm

15/01/2010

8:45

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GE_PIR by Carlos Silva - Issuu