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1955 AMC 12 Question 34

AMC12 · 1955 AMC 12

Question 34

A $6$-inch-diameter pole and an $18$-inch-diameter pole are placed together and bound together with wire. The length of the shortest wire that will go around them is:
  1. $12\sqrt3+16\pi$
  2. $12\sqrt3+7\pi$
  3. $12\sqrt3+14\pi$
  4. $12+15\pi$
  5. $24\pi$