A rope is wound 50 times round a cylinder of radius 25cm how long is the rope [use the value 3.14 for pi]
C = Οd
d = 2r
In your case:
C = 50 * Ο * 2r
Insert values and calculate for C
d = 2r
In your case:
C = 50 * Ο * 2r
Insert values and calculate for C