A Math Forum Project

Geometry Forum Problem of the 
Week

    Inscribed Tombstone - May 30-June 3, 1994:

    The Greek mathematician asked that the following figure be put on his tombstone:

      Construct a square. Inscribe a circle in the square.

    Construct the midpoint of the top edge of the square, and construct a triangle using the base of the square and the point you just constructed. See the figure below. Now, find the areas of the square, circle, and triangle. How do the areas of the three figures relate to each other? (Hint: let the area of the square be 4. What are the other areas? Now let the area of the square be x^2 - what are the areas?)

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2 July 1995