1.A road roller takes 900 complete revolution to move once over to level a road. find the area of the road levelled is the diameter of the road roller is 126 cm and its length is 2.5m.
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1.A road roller takes 900 complete revolution to move once over to level a road. find the area of the road levelled is the diameter of the road roller is 126 cm and its length is 2.5m.
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Answer:
sorry I need emergency points