Respuesta :
1: (3.9)al 2 *√3 entre 4 = 3.8025√3
2: (5.2)al 2 = 27.04
3: 25.6*13.5 = 345.6
4: 9.6*7.2 entre 2 =34.56
5: (15.5+8.5)entre 2 * 5.7 = 68.4
2: (5.2)al 2 = 27.04
3: 25.6*13.5 = 345.6
4: 9.6*7.2 entre 2 =34.56
5: (15.5+8.5)entre 2 * 5.7 = 68.4