Answer :

AL2006

Starting at the center:

1/4 meter this way  ==>

then 1/4 meter this way  <==

then another 1/4 meter this way  <==

then 1/4 meter this way  ==> ending where it started.

Total = (0.25 + 0.25 + 0.25 + 0.25) = 1.00 meter.


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