The diameter of a roller is 84 cm and its length is 120 cm. It makes 500 complete revolutions to move once over to level a playground. Find the area of the playground.

The diameter of a roller is 84 cm and its length is 120 cm. It makes 5

1.	The diameter of a roller is 84 cm and its length is 120 cm. It makes 500 complete revolutions to move once over to level a playground. Find the area of the playground.
A.	1590 sq.cm
B.	1594 sq.cm
C.	1580 sq.cm
D.	1584 sq.cm
Answer» E.

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The diameter of a roller is 84 cm and its length is 120 cm. It makes 500 complete revolutions to move once over to level a playground. Find the area of the playground.

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