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Mathematics, 02.08.2019 22:30 sloane50

Aroller with a length of 2m and a diameter of 1m is flattening a playground. it is necessary for the roller to make 500 full revolutions in order to completely flatten the playground. what is the area of the playground?

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Aroller with a length of 2m and a diameter of 1m is flattening a playground. it is necessary for the...

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