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Daily Puzzle
Constructed Triangle
January 23, 2015
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Suppose you have 16 equilateral triangles stacked on top of each other to make one big equilateral triangle. If a side of the smaller triangles has a length of 5 centimeters, what is the length of one of the sides of the larger constructed triangle?
Puzzle Notes
All 16 triangles are stacked to make one larger equilateral triangle.
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