Tuesday

September 23, 2014

September 23, 2014

Posted by **Sam** on Tuesday, March 10, 2009 at 12:19am.

- Math -
**Damon**, Tuesday, March 10, 2009 at 12:29amp = perimeter = 3 L + 2 B

384 = L B so B = 384/L

p = 3 L + 768/L

dp/dL = 3 - 786 /L^2

= 0 for minimum

3 L^2 = 786

L^2 = 256

L = 16

B = 384/16 = 24

B/2 = 12

so two 12 by 16 areas

**Answer this Question**

**Related Questions**

calculus (optimization) - a rectangular study area is to be enclosed by a fence ...

Grade 11 Math - A rectangular dog run is to be enclosed by a fence and then ...

area and perimeter - a farmer wishes to build a fence around a rectangular field...

shortest fence - this is my last question from applications of derivatives! A ...

Calculus 1 - A rectangular field is enclosed by a fence and seperated into two ...

precalculus - A rectangular field is to be enclosed by a fence and divided into...

calculus - A 384 square meter plot of land is to be enclosed by a fence and ...

math - A rectangular field is to be enclosed by a fence. Two fences parallel to ...

math - i am having serious optimization problems. i don't get it!!! plz help. a ...

MATH - A landowner wants to fence in a rectangular area of 75000 square metres ...