Register
A farmer needs to enclose two adjacent rectangular pastures. How much fencing does the farmer need?
108 views
0 votes
A farmer needs to enclose two adjacent rectangular pastures. How much fencing does the farmer need?

User RajeshVijayakumar
by
8.6k points

1 Answer

3 votes
w=width of the pasture, and
320000/w=length (parallel to river)
F=twice width + length
=2w + 320000/w

Find derivative of F with respect to w and equate to zero to find w.
i.e.
Solve for w in
dF/dw=0
hope it helps
User Southrop
by
8.3k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
Link Copied!