A wheel rotates 20 times every minute and moves 30 cm during each rotation. How many metres does the wheel move in one hour? Choose the correct choice from the following choices:
A) 360 metre
B) 12 metre
C) 320 metre
D) 1200 metre
E) 260 metre
Number of times wheel moves in 1 hour = 20 * 30 = 1200   :. Distance moves = (1200*30)= 
<gadget id="calculator">(1200*30)</gadget>
<output>36_000</output>
36000 cms   In metres= 360 metre   360 metreNSWER:360 metre
<result>A</result>
A wheel rotates 20 times every minute and moves 30 cm during each rotation. How many metres does the wheel move in one hour?