Question

The Andes measure 7000 km from east to west and 700 km from north to south. What is the total length of the Andes?

1) 700 km
2) 7000 km
3) 7700 km
4) 77000 km

Answer 1

The total length of the Andes is 7700 km.

Step-by-step explanation:

The total length of the Andes can be calculated by adding the length from east to west with the length from north to south. The Andes measure 7000 km from east to west and 700 km from north to south, so the total length is 7700 km. Therefore, the correct answer is option 3) 7700 km.