12 383 miles => coastline of the United States
x = Coastline of Canada which is
113,211 miles longer than the coastline of the United States
=> 12 383 miles + 113 211 miles
=> 125 594 miles
Therefore, the coastline of Canada is 125 594 miles which is 113 211 miles
longer than the coastline of the United States.
Let’s check if our answer is correct:
=> 125 594 miles – 12 383 miles
=> 113 211 miles (Canada’s coastline is longer than US coastline.)
