Q. 4 C4.5( 2 Votes )

<span lang="EN-US

Answer :

Diameter =0.9 m r=0.45 m

Height =1.8 m


Number of rotations = 500


Area of the ground pressed by the roller in one rotation = curved surface area of the roller.


= 2


=


=5.0868 m2


Area of the ground pressed by the roller in 500 rotations.


= 2


= 2543.4 m2


Area of the ground pressed by the roller is 2543.4 m2


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