A roller has a diameter of 0.5 M and length of 1.5 m.Find the
number of revolution it has to make to cover an area of 264 square metre
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The area covered by one revolution = circumference of roller x length
= 2 x 22/7 x .25 x 1.5
=2.357
No of revolutions = 264/2.357
= 112
So it’s 112 revolutions
= 2 x 22/7 x .25 x 1.5
=2.357
No of revolutions = 264/2.357
= 112
So it’s 112 revolutions
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