For covering 88km a wheel revolve 1000 times.what is the radius of wheel?
Select the correct option:
A) 14 m
B) 24 m
C) 28 m
D) 40 m
E) none of the above
distance travel in 1 round=88000/1000= 
<gadget id="calculator">88000/1000</gadget>
<output>88</output>
88 m   perimeter=88 m,2πr=88,2R=[88*7/22= 
<gadget id="calculator">88*7/22</gadget>
<output>28</output>
28 m   hence, diameter=28 m   answer 28 m
<result>C</result>
For covering 88km a wheel revolve 1000 times.what is the radius of wheel?