Math, asked by KHALEEFA, 4 days ago

A roller takes 850 complete revolutions to move once over a level of road. Find the

area of road if the diameter of the roller is 84 cm and length is 1 m

Answers

Answered by Prakhar2708

0

850 x pi*r^2*L
850 x 22/7 x 0.42 x 0.42 x 1
4712.4 m^2

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