Question 801507
wheel radius, 13.2 inches
150 revolutions per minute


One length around the wheel is  {{{2*pi*13.2}}} inches.
This is also 1 revolution of the wheel.


The speed for the vehicle in inches per minute:


{{{150(rev/min)*(2*pi*13.2)(inches/rev)}}}

OR

{{{highlight_green(150*2*pi*13.2(inches/min))}}}


You can perform the units conversion for miles per hour and finish the calculation.