Question

Problema 5!DAU COROANA CELOR CARE RASPUND CAT MAI REPEDE

Answer 1

|__|__|  a

|__|__|__|__|__|__|__|  b    }  180

2s + 7s = 180

9s = 180

1s = 180 : 9

1s = 20

a = 2s = 2·20 = 40

b = 7s = 7·20 = 140