Saturday

August 2, 2014

August 2, 2014

Posted by **irma** on Monday, March 8, 2010 at 11:26pm.

- intermediate algebra -
**FredR**, Tuesday, March 9, 2010 at 4:18amArea = A x B

Total length = 3000 = A + 2B

B = (3000-A)/2 so,

Area = A x (3000-A)/2 =

= 3000A/2 - (1/2)A^2

take 1st derivative

0 = 1500 - A and solve for A

A = 1500 and B = 750

**Related Questions**

intermediate algebra - A farmer with 3000 feet wants to enclose a rectangular ...

math - A farmer with 2000 meters of fencing wants to enclose a rectangular plot ...

math - A rancher with 7000 yds of fencing wants to enclose a rectangular field ...

Math - A farmer with 8000 meters of fencing wants to enclose a rectangular plot ...

Math - A farmer has 80 feet of fencing, which she plans to use to fence in a ...

Algebra - You have 600 feet of fencing to enclose a rectangular plot that ...

College Algebra - You have 800 feet of fencing to enclose a rectangular plot ...

College Algebra - A farmer wants to build a rectangular fence using the side of ...

word problem - A farmer decides to enclose a rectangular garden, using the side...

Algebra 2 - A farmer wants to enclose three sides of a rectangular area that ...