The way the question is worded is a little confusing.
I think I would say 10m. It could be 5m, but usually they list length first, then width. The perimeter, the whole distance around the outside, is 30 m (10 + 10 + 5 +5)
Answer:
0.583
Step-by-step explanation:
Use a caluclator
Answer: C, Bottom Left
C. The United States maintains military forces in South Korea, a close ally.