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A road roller takes 750 complete revolutions to move once over to level a road.Find the area of the road if the diameter of a road . Find the area of the road if the diameter of a road roller is 84 cm and length is 1 m.?
Most Upvoted Answer
A road roller takes 750 complete revolutions to move once over to leve...
Given d=84cm,l=1m=100cm


Curved surface area =2πrl=2×722​×42(100)=26400cm2


Area covered in 1 revolution of road roller =26400cm2

Area covered by 750 revolution =26400(750)=19800000cm2=1980m2
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A road roller takes 750 complete revolutions to move once over to level a road.Find the area of the road if the diameter of a road . Find the area of the road if the diameter of a road roller is 84 cm and length is 1 m.?
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A road roller takes 750 complete revolutions to move once over to level a road.Find the area of the road if the diameter of a road . Find the area of the road if the diameter of a road roller is 84 cm and length is 1 m.? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about A road roller takes 750 complete revolutions to move once over to level a road.Find the area of the road if the diameter of a road . Find the area of the road if the diameter of a road roller is 84 cm and length is 1 m.? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A road roller takes 750 complete revolutions to move once over to level a road.Find the area of the road if the diameter of a road . Find the area of the road if the diameter of a road roller is 84 cm and length is 1 m.?.
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