The diameter of a roller is 70 cm and its length is 1.5 m. It takes 1000 complete revolutions moving once over to level a stadium. Determine the area of the stadium.
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Answer:
220000
Step-by-step explanation:
circumference of roller=2*22/7*r
=2*22/7*35
=44*5
=220
no. of revolution and area of stadium=220*1000
=220000
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