  Physical parameters were recently measured for several Cepheids in eclipsing
binary systems in the LMC. It is a good opportunity to compare these results
with models obtained from pulsation theory. Having well determined physical
parameters of the stars, we can calculate the corresponding pulsation periods
for a given mode and check for instability. For stars that lack data, unknown
or poorly defined parameters can be further constrained. We present the
comparison for six Cepheids, showing that, in general, the results are in very
good agreement.
