Answer:
I can't currently fully answer, hoping someone can come along and help-
Step-by-step explanation:
separate the shape into 3 triangles and 1 rectangle and then add all the areas together
area of a triangle is 1/2 base times height and area of a rectangle is length multiplied by width
1/3 + 1/4 equals 7/12
if you click the image it will show you how to get the answer.
The estimated expense would be about $1000.00 in which taxzation and inflation is unaccounted for.