um I dunno because I need points to ask a question sorry
Answer:
14/3
Step-by-step explanation:
Multiply 36 by 75 because they need to find how many yards they need
Let x denote the length of the side of the garden which is covered fenced by a shed, and
![\frac{A}{x}](https://tex.z-dn.net/?f=%20%5Cfrac%7BA%7D%7Bx%7D%20)
be the width of the garden.
The perimeter of a rectangle is given by 2(length + width)
i.e.
which gives:
![A = 84x - 2x^2](https://tex.z-dn.net/?f=A%20%3D%2084x%20-%202x%5E2)
For the area to be maximum, the differentiation of A with respect to x must be equal to 0.
i.e.
![\frac{dA}{dx} =84-4x=0 \\ 4x=84 \\ x=21](https://tex.z-dn.net/?f=%20%5Cfrac%7BdA%7D%7Bdx%7D%20%3D84-4x%3D0%20%5C%5C%204x%3D84%20%5C%5C%20x%3D21)
Therefore, the maximum area of the garden enclosed is given by
Answer:
x=0.5
Step-by-step explanation: