Lisbel O.
asked 01/17/20To raise a basketball backboard a cable from the board is wound around a drop the radius of the drum is .5 feet if the drum rotates 4.5 times to raise the backboard how many feet of cable was needed
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1 Expert Answer
Mark M. answered 01/17/20
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
C = 2πr
C = 1π
C = 3.142
4.5C = 14.137
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Paul M.
01/17/20