Respuesta :

Answer:

9x5=45 D is ur answer

Step-by-step explanation:

brainliest???

Answer:

5 meters

Step-by-step explanation:

A = l*w

The area must be at least 45 m^2

45 ≤ 9*w

Divide each side by 9

45/9 ≤ 9*w/9

5≤w

The width must be at least 5 meters