A bicycle wheel has a diameter (including the tyre) of 56 cm. The number of times the wheel will rotate to cover a distance of 2.2 km is (Assume π=22/7)
A. 1875
B. 2500
C. 625
D. 1250
Answer:D
A bicycle wheel has a diameter (including the tyre) of 56 cm. The number of times the wheel will rotate to cover a distance of 2.2 km is (Assume π=22/7)
A. 1875 B. 2500 C. 625 D. 1250