Question 657516
Calling it a 29" wheel means that the diameter is 29". The distance that a wheel travels with one rotation is the circumference of the circle that is the outside of the wheel. 

For a circle, the circumference is:
{{{C=2*pi*radius}}} or {{{C=pi*diameter}}} 

Since you have the diameter:
{{{C=pi*29 in}}} 
{{{C=3.14159*29 in}}} 
C=91.11 inches

That is the distance the wheel travels.