Puzzle 31 Solution

The areas below are labelled as such:





Solving, D = 0.55026401E and
B = 1.013852023E

Given B = 2006,
E = 1978.592491
D = 1088.748238

A + B = E + B = 3984.592491 which is the area of the square
Hence, perimeter of the square = 252.4945145
which is the common perimeter

Answer: 252