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The diameter of a garden roller is 1.4m ...

The diameter of a garden roller is 1.4m and it is 2m long. How much area will it cover in 5 revolutions? (Use `pi=(22)/7`)

Text Solution

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length`=2pir=2*22/7*0.7=44`
Breath=2
Area covered in 5 revolution
`=(4.4)(5)(2)` `=44m^2`.
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