Answer:
Total Land Area of the United States is 3,537,438 square miles
Step-by-step explanation:
Given:
total land area of Tennessee = 53,927 square miles
total land area of the United States = 3,483,511 square miles + total land area of Tennessee= [tex]3,483,511 + 53,927 = 3,537,438\ square\ miles[/tex]