Answer:
the length is 40 ft
Step-by-step explanation:
perimeter is length+length+height+height.
If the height is 19 ft then the first equation would be 118-(19+19)=80
Then you would do 80/2= 40
The length is 40 ft.
1/8
Hope this helps
Erm idk what you meant but the answers either 0.8 or .125
Hope this helped!
Good luck :p
~ Emmy