Math, asked by rockingarnavjap4g5h2, 1 year ago

A road roller has a diameter 0.7m and its width is 1.2 m find least number of revolutions that roller take in order to level playground of 120m into 44m

Answers

Answered by hardik1763

8

Diameter =70cm
Radius=70/2=35cm
Height=120cm
Curved surface area=2*22/7*120*35=

hardik1763: sorry half done

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