Sept. 17, 2013

Problem of the Week

for Tuesday, September 17, 2013

The design for a rock garden consists of squares inscribed on the midpoints of other squares. It is to be filled with four different colored stones of equal sizes: brown (B), white (W), rose (R), and gray(G). If 500 brown stones are needed to fill the center section, how many white, how many rose, and how many gray stones are needed to complete the design?

Winners of the squares within squares challenge