$36.8 because if you do 40 times .08 you get 3.2, after that you do 40-3.2 and you get 3.8. Hope this helps.
Answer:
60 feet of fencing
Step-by-step explanation:
Let x feet be the width of the garden plot, then 2x feet is the length of the garden plot.
The area of the garden plot is

Find the perimeter of the rectangular garden plot:

For this case, we have that by definition, the area of a triangle is given by:

where:
b: It's the base
h: It's the height
In this case we have:

Substituting:

Answer:
