hi! I need help with this question please help!

The question is:
Each tire of a bicycle has a diameter of 26 inches. if you start pedaling and the tires make 10 complete rotations, how far has the bicycle traveled?
Thanks! :]

C = pi * d

C = 3.14 * 26

C = 81.64 inches

10 * 81.64 = 816.4 inches