SOLUTION: Four pencils are held together in a 'square' by an elastic band. If the pencils are of diameter 7mm, what is the length of the band in this position?

Question 1153228: Four pencils are held together in a 'square' by an elastic band. If the pencils are of diameter 7mm, what is the length of the band in this position?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Four pencils are held together in a 'square' by an elastic band. If the pencils are of diameter 7mm, what is the length of the band in this position?
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The perimeter of a 7 mm square, + the circumference of a circle of diameter 7 mms.
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