5.5 cm

3

12.3 cm

4.5 cm

7.4 m

19

7.125

20.375

8

4

6

24

14

3

21

11

$GA\ \cong GB$

$GB\ \cong\ GE\$

$GC\cong GD$

$GB\cong GD$

48

33

15

9