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2018 AMC 12B Question 13

AMC12 · 2018 AMC 12B

Question 13

Square $ABCD$ has side length $30.$ Point $P$ lies inside the square so that $AP=12$ and $BP=26.$ The centroids of $\triangle ABP,$ $\triangle BCP,$ $\triangle CDP,$ and $\triangle DAP$ are the vertices of a convex quadrilateral. What is the area of that quadrilateral?

Question illustration
  1. $100\sqrt{2}$
  2. $100\sqrt{3}$
  3. $200$
  4. $200\sqrt{2}$
  5. $200\sqrt{3}$