This is due in 1 day. show work and solve. will mark as brainlesit and will give 30 points. the picture is above to see the diagram. here is the question:

deanna draws a scale drawing of a room in her house usinh the scale 1 cm= 2 ft.
if deanna installs a chair rail that runs along all the walls of the room but not the door, how long is the chair rail?

a.) 44 ft
b.) 47 ft
c.) 85 ft
d.) 88 ft

answer as quick as possible.

The answer should be 47.

Step-by-step explanation:

If it does not touch the door the rail should be pretty small but if you want check it to make sure hope you pass! :)

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.