Monday

July 28, 2014

July 28, 2014

Posted by **Malika** on Sunday, March 4, 2012 at 9:49pm.

x = m

y = m

Plz help...thnks

- calulus - minimum -
**MathMate**, Monday, March 5, 2012 at 10:26amSince length x width = area

we have length=area/width

Let

w=width of the pasture, and

320000/w=length (parallel to river) of pasture

Total length of fencing

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

**Related Questions**

word problem - a farmer has 800 yards of fencing to enclose a rectangular ...

Math - A farmer needs to enclose three sides of a pasture with a fence (the ...

Math - Larry has 36 sections of wooden fencing. Each section is 6 feet long. He ...

Math - farmer wants to enclose his pasture which is bordered by a river. If he ...

Math - Farmer Ed has 500 cattle in the pasture. When he rides his horse into the...

Applied Math- Gr.11 - A farmer wants to enclose three sides of a rectangular ...

Math - Larry has 36 sections of wooden fencing. Each section is 6 feet long. He ...

5th grade math - a new fence is needed for the perimeter of a rectangular horse ...

Algebra - Math - A farmer has 100 yards of fencing with which to enclose two ...

College Algebra - A farmer has 100 yeards of fencing with which to enclose two ...