diameter and length of a roller are 84 cm and 120 cm respectively. In how many revolutions , can the roller level the playground of area 1584 m^2 ?
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It is given that the diameter of a roller is 84 cm and its length is 120 cm. It takes 500 complete revolutions to move once over to level a playground
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It is given that the diameter of a roller is 84 cm and its length is 120 cm. It takes 500 complete revolutions to move once over to level a playground.
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