Answer :

Diameter of roller = 120 cm


Radius, r = 60 cm


Length Of Roller, h = 84 cm




AR = 31680 sq. cm


Total area of ground, AG = 200 × AR


AG = 6336000 cm2


As 1 m2 = 104 cm2


AG = 633.6 sq.m


Rate to level the ground = Rs. 10 per sq.m



Total Expenditure = 633.6 × 10


Total expenditure = Rs. 6336


Total expenditure to level the road will be Rs. 6336


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