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![A cylinder roller 2.5 m in length, 1.7 m in radius when rolled on a road was found to cover the area of 5500 m^(2) . How many revolutions did it make? A cylinder roller 2.5 m in length, 1.7 m in radius when rolled on a road was found to cover the area of 5500 m^(2) . How many revolutions did it make?](https://doubtnut-static.s.llnwi.net/static/web-thumb/646303002_web.png)
A cylinder roller 2.5 m in length, 1.7 m in radius when rolled on a road was found to cover the area of 5500 m^(2) . How many revolutions did it make?
![Q9 A road roller takes 750 complete revolutions to move once over to level a road Find the area of t... Q9 A road roller takes 750 complete revolutions to move once over to level a road Find the area of t...](https://d39460vivz6red.cloudfront.net/questions/M-BB-NCERT8-CH11-EX11P3-Q9/images/1_1592316775715.jpeg)
Q9 A road roller takes 750 complete revolutions to move once over to level a road Find the area of t...
![A road roller takes 750 complete revolutions to move once over to level a road. Find the area of the road if the diameter of a road roller is 84 cm and A road roller takes 750 complete revolutions to move once over to level a road. Find the area of the road if the diameter of a road roller is 84 cm and](https://i.ytimg.com/vi/lJmdbcU6too/maxresdefault.jpg)
A road roller takes 750 complete revolutions to move once over to level a road. Find the area of the road if the diameter of a road roller is 84 cm and
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