The diameter of a car wheel is 42 cm. The number of complete revolutions it will make in moving 132 km is
A. 104
B. 105
C. 106
D. 103
Answer:B
The diameter of a car wheel is 42 cm. The number of complete revolutions it will make in moving 132 km is
A. 104 B. 105 C. 106 D. 103