Question

In the diagram, $AB,$ $BC,$ $CD,$ $DE,$ $EF,$ $FG,$ $GH,$ and $HK$ all have length $4,$ and all angles are right angles, with the exception of the angles at $D$ and $F.$

Answer 1

Answer:

In the diagram,AB, BC, CD, DE, EF, FG, GH and HK all have length 4 and all angles are right angles, with the exception of the angles at D and F

Determine the length of DF