the road roller completed 5000 revolutions will covering a distance of 22 km find the radius of the rollar
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Step-by-step explanation:
5000 revolutions covering 22 kilometers.
This means circumference * 5000 revolutions = 22 km
2πr*5000=22*1000m
44/7*r*5000= 22000 m
r = 22000*7/44*5000
r = 0.7 m
r = 70 cm
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