Ejercicio 5, clase9

PIRAMIDE: A(1; 6; 0) B(6; 12; 0) C(11; 6; 0) S1(11; 2; 7) PIRAMIDE: E(3; 7; 0) F(6; 10; 0) G(8; 7; 0) S2(6; 2; 7)