Respuesta :

Okay so the answers are :

A = 70x30 = 2100
B = 4x30 = 120
C = 9x70 = 630
D = 9x4 = 36

Total Area = 2100+120+630+36 = 2886

So 74x39=2886
A = 70 x 30 = 2100
B = 30 x 4 = 120
C = 9 x 70 = 630
D = 9 x 4 = 36

to find area use length x breadth