Bunuel wrote:
In the figure above, PQR and STU are identical equilateral triangles, and PQ = 6. What is the perimeter of polygon PQWTUVR?
(1) Triangle SWV has perimeter 9.
(2) VW has length 3.5.
Kudos for a correct solution.
[Reveal] Spoiler:
The answer is A
This is a tricky problem
Statement 1 gives the perimeter of the smaller triangle formed by the intersection of the two identical triangle .
We do not know what
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