Math, asked by ruthbharathiselvi, 9 months ago

the diameter of a cylindrical garden roller is 1.4m
and it's length is 2m.how much area will it cover in 5 revolution.
​

Answers

Answered by ronakavenger
1

Answer:

We know that the curved surface area of a right circular cylinder with radius r and height h is CSA=2πrh. Therefore, the curved surface area is 8. 8 m2. Hence, it will cover the area of 44 m2 in 5 revolutions

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