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The diameter of a roller is 84 cm and it...

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. Find the area of the playground in `m^2`.

A

`1584 m^2`

B

`1284 m^2`

C

`1384 m^2`

D

`1184 m^2`

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MBD-Surface Areas and Volumes-Exercise
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