Question

A cylindrical road roller has a diameter of 2.2 metres and a length of 1.75 metres. If it moves with 14 revolutions per minute, how much area does it roll over in 12 minutes?

A 2,032.8 m²
B 2,057.9 m²
C 3,350.1 m²
D 4,227.5 m²
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