how many times the wheel of a car rotate in a journey of 1925 m if it is known that the radius of the wheel is 49 CM give answer
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Distance=1925cm
Radius=49cm
Circumference=2pier
=2×22÷7×49
=308cm
308×no.of rotation=1925
n=1925÷308
=6.25cm
Ans:6.25cm
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