Respuesta :

Answer:

Width: 3.5m

Step-by-step explanation:

50 cm = 0.5m

(4.2cm)*(0.5)(x) = 7.35 m^3

2.1x = 7.35

x =7.35/2.1

x = 3.5

4.2m * 0.5m * 3.5m = 7.35 m^3