Problem R-7


Due is DSC 203 by 12 Noon, Friday March 01, 2002

Proposed by Judy Downey



A square floor is tiled with congruent square tiles. The tiles on the two diagonals of the floor are black. The rest of the tiles are white. If there are 101 black tiles, then what is the total number of tiles?


Solutions, questions and/or comments should be directed to Judy Downey or Griff Elder


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Last modified:   Fri Feb 22 10:55:43 CST 2002