Answer: The shuttle travels 26,376 miles each time it circles the Earth.
Step-by-step explanation:
1. Use the formula for circumference.
[tex]C=2(3.14)r[/tex], where [tex]C[/tex] represents the circumference and [tex]r[/tex] represents the radius.
2. Substitute the values into the formula.
[tex]C=2(3.14)4200[/tex]
3. Solve the equation
[tex]C=26376[/tex]