According to the meaning of the question, the quadrilateral ABCH, ABDG and CDGH are all rectangles.

AB∨CF∨DE。

∴△AHF∽△AGE.

∴AHAG=HFGE.

Judging from the meaning of the question.

AH=BC= 1，AG=BD=5，FH = FC-HC = FC-AB = 3.3- 1.6 = 1.7。

∴ 15= 1.7GE.

∴GE=8.5.

∴ed=ge+dg=ge+ab=8.5+ 1.6= 10. 1.

So the answer is: 10. 1.