circumference = 2*PI*r where 'r' is the radius and 'PI' is the numeric constant approximated by 3.14

a circle that revolves 23 times will cover a travelling distance of 23 times its circumference

there is insufficient information to numerically solve this problem and the problem statement appears incomplete... we will solve for how many revolutions it takes for such a circle to cover a distance 'd' units, assuming that the units for '23' and 'd' are the same

revolutions = d / (2*PI*23)