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.