A triangle DEF sits atop a 24 x 24 square ABCD. The triangle is special for a couple of reasons. E D and C are collinear, and E F and B are also collinear. In addition, the area of triangle DEF has the same value as its perimeter. What is that area?
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A triangle DEF sits atop a 24 x 24 square ABCD. The triangle is special for a couple of reasons. E D and C are collinear, and E F and B are also collinear. In addition, the area of triangle DEF has the same value as its perimeter. What is that area?
