Diameter of a cycle wheel is 28 cm how many revolution will make in moving 11km
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diameter of a cycle wheel=28cm
No of revolutions =X
if diameter is 28cm then radius is 28/2=14 cm
circumference=2πr
2×22/7×14=88cm
11 km=11000cm
revolutions =11000/88=125revolutions
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the previous answer is wrong as conversion went wrong
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