A wheel rotates 10 times every minute and moves 30 cm during each rotation. How many metres does
the wheel move in one hour?  Choose one:
A) 6 metre
B) 18 metre
C) 180 metre
D) 1800 metre
E) 2200 metre
Expl : Number of times wheel moves in 1 hour = 10 * 60= 
<gadget id="calculator">10 * 60</gadget>
<output>600</output>
600   :. Distance moves= (600 *30)= 
<gadget id="calculator">(600 *30)</gadget>
<output>18_000</output>
18000 cm   In metres= 180 metre   Answer: 180 metre
<result>C</result>
A wheel rotates 10 times every minute and moves 30 cm during each rotation. How many metres does
the wheel move in one hour?