Math, asked by mohdarif03981, 3 months ago

The dimeter of a roller 120 cm long is 84 cm. If it takes 500 complete resolutions to level
a plas gond determine the cost of levelling it at the rate of 45 paise per sq. metre.
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Answers

Answered by sunamiagarwal

2

Answer:

CSA OF ROAD ROLLER WILL BE 2πrh

= 31680cm²

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