Math, asked by narayanaswamynitin1, 8 months ago

diameter 2 m!
4. Find the area covered by a roller of
diameter 2.1 m and length 4 m in
1 revolution.
AA

Answers

Answered by tanejakca

1

Area covers = 2pi r h
= 2*22/7 *2.1/2 *4
= 88*.3= 26.4 m square

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