Respuesta :
Answer: 98
Step-by-step explanation:
[tex]C=2\pi r[/tex]
Solve for r;
[tex]r=\frac{C}{2\pi}[/tex]
[tex]r=\frac{615.44}{2(3.14)} \\r=98[/tex]
If the circumference is 6.15.44 all you need to do is divide by 2 which is 97.95.