Solución
0.328
0.328
0.328
cm.
ϵ
=
8
\epsilon=8
ϵ
=
8
,
δ
=
0.33
\delta=0.33
δ
=
0.33
,
a
=
12
a=12
a
=
12
,
L
=
144
L=144
L
=
144
.