Brainliest help please

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