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Mathematics
Mathematics
Problem
Given
A
B
=
C
D
AB = CD
A
B
=
C
D
and
E
F
=
G
H
EF = GH
E
F
=
G
H
. If
A
B
+
E
F
=
12
cm
AB + EF = 12\text{ cm}
A
B
+
E
F
=
12
cm
and
E
F
=
4
cm
EF = 4\text{ cm}
E
F
=
4
cm
, find
C
D
+
G
H
CD + GH
C
D
+
G
H
. a)
8
cm
8\text{ cm}
8
cm
b)
20
cm
20\text{ cm}
20
cm
c)
12
cm
12\text{ cm}
12
cm
d)
16
cm
16\text{ cm}
16
cm
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