Number of times wheel moves in 1 hour = 20 * 60 = 1200
:. Distance moves = (1200*35) cms = 42000 cms
In metres = 420 metr
A wheel rotates 20 times every minute and moves 35 cm during each rotation. How many metres does the wheel move in one hour?

A: 6 metre
B: 120 metre
C: 220 metre
D: 1200 metre
E: 420 metre