The length of a rectangular garden is 2 feet more than twice it's width. If the area is 40 square feet, how much fencing would b
1 answer:
You might be interested in
Ok I think it means that the length 
of the rectangle is 2 m more than is width 
...
The area is A=
so:
Solving this equation (using the quadratic formula) you get 2 solutons. The only acceptable is the positive one, i.e.
, the length will then be 
.
The area is A=
so:
Solving this equation (using the quadratic formula) you get 2 solutons. The only acceptable is the positive one, i.e.
X (adult)= 130
y (child)= 392
(hope you can see it...)
y (child)= 392
(hope you can see it...)