\[\boxed{\mathbf{4.104}}\]
\[\textbf{а)}\ На\ рисунке\ 11\ квадратов.\]
\[Равные\ квадраты:\]
\[1)\ ABKL = BCML = CDNM =\]
\[= DEON = KLWV = LMXW =\]
\[= MNYX = NOZY.\]
\[2)\ ACXV = CEZX = BDYW.\]
\[\textbf{б)}\ 1)\ AEOK\ и\ KOZV;\]
\[2)\ ACXV\ и\ CEZX;\]
\[3)\]
\(\ \)