A pencil is of length 8 cm and diameter 4.2 mm. Find the number of rev – InterviewSolution

1.	A pencil is of length 8 cm and diameter 4.2 mm. Find the number of revolutions it has to make to cover an area of 264 cm.
Answer» 264%4.2=62.8which is 62 REVOLUTIONS +8 PERCENTAGE bof the revolution

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