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Mathematics
Mathematics
Problem
Diagonal
A
C
AC
A
C
is drawn in parallelogram
A
B
C
D
ABCD
A
B
C
D
. Given
A
B
=
5.2
cm
AB = 5.2\,\text{cm}
A
B
=
5.2
cm
,
B
C
=
4.8
cm
BC = 4.8\,\text{cm}
B
C
=
4.8
cm
and
A
C
=
6.5
cm
AC = 6.5\,\text{cm}
A
C
=
6.5
cm
, calculate the perimeter of
△
C
D
A
\triangle CDA
△
C
D
A
.
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