Some Basic Information:-
The number of revolutions made by a wheel of a car this word is know only in number.It means total distance covered by the car is divided by circumference of wheel then finded number of revolution by wheel of the car.
Rule for finding the number of revolutions made by a wheel of a car
step-1 speed , time and radius will be already given in Question.step-2 you find circumference of wheel using this formula 2πr.
step-3 find the distance using this formula (distance=speed x time)
step-4 change measurent of distance for e.g if radius given in centimeter then you change all distance in centimeter.
step-5 then you divide the total distance by circumference.
step-6 final result is also gives number of revolution of each wheel.