the radius of a wheel of abuse is 0.70m how many revolutions will it cover in covering 22 km
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r =0.70m= 0.7m
circumference = 2π r = 2 (22/7) 0.7 =4.4m
1 revolution = 4.4m= 0.0044 km
no. of revolution =22 / 0.0044= 5000
so it will take 5000 revolution
circumference = 2π r = 2 (22/7) 0.7 =4.4m
1 revolution = 4.4m= 0.0044 km
no. of revolution =22 / 0.0044= 5000
so it will take 5000 revolution
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