Difference between revisions of "2014 AIME I Problems/Problem 1"

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== Solution ==
 
== Solution ==
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Note that 6 right triangles are formed in the diagram, each with leg lengths <math>50</math> and <math>\frac{80}{3}</math>. By the Pythagoren theorem, the length of each of these hypotenuses is <math>\frac{170}{3}</math>, so the total length minus the two loop pieces is <math>340</math>. Accounting for the two loops, we find that our answer is <math>\boxed{740}</math>.

Revision as of 16:55, 14 March 2014

Problem 1

Solution

Note that 6 right triangles are formed in the diagram, each with leg lengths $50$ and $\frac{80}{3}$. By the Pythagoren theorem, the length of each of these hypotenuses is $\frac{170}{3}$, so the total length minus the two loop pieces is $340$. Accounting for the two loops, we find that our answer is $\boxed{740}$.