Help me plz. 10 Points if you do. Plz help As soon as possible

Answer:
4,500,000 cm
Step-by-step explanation:
1:500,000 means that for every 1 cm on the map there are 500,000 cm in actual distance.
There are 9cm on the map so we have to times this by 500,000.
500,000 x 9 = 4,500,000
Hope this helps.