Radius of wheel = 7/11 m

Circumference of wheel = 2 * pi * radius
= 2 * 22/7 * 7/11
= 4 m

So, No. of rounds covered in 4 m = 1

1 km = 1000 m

16 km= 16000 m

No. of rounds covered in 16000 m = 16000/4
=4000
Answer is 4000 revolutions..

Q. Leonard is driving to a new town which is 16 km away. The radius of his car's wheel is 7/11 m. How many revolutions will all the four wheels will make in total after travelling to new town?

Ops:
A. 20000 revolutions

B. 13200 revolutions

C. 16000 revolutions

D. None of the mentioned options