A wheel rotates 10 times every minute and moves 20 cm during each rotation. How many metres does the wheel move in one hour?  Choose the most appropriate option:
A) 6 metre
B) 12 metre
C) 120 metre
D) 1200 metre
E) 130 metre
Number of times wheel moves in 1 hour = 10 * 60= 
<gadget id="calculator">10 * 60</gadget>
<output>600</output>
600   :. Distance moves= (600 *20)= 
<gadget id="calculator">(600 *20)</gadget>
<output>12_000</output>
12000 cms   In metres= 120 metre   ANSWER:120 metre
<result>C</result>
A wheel rotates 10 times every minute and moves 20 cm during each rotation. How many metres does the wheel move in one hour?