What is the length of the entire geographical coast of the mainland plus the island groups?
A. 6204 km
B. 6408 km
C. 7517 km
D. 6869 km.
Answer:C
What is the length of the entire geographical coast of the mainland plus the island groups?
A. 6204 km B. 6408 km C. 7517 km D. 6869 km.