Saturday

August 23, 2014

August 23, 2014

Posted by **ella** on Sunday, January 16, 2011 at 11:13pm.

- algebra -
**bobpursley**, Sunday, January 16, 2011 at 11:26pmAn old Greek did this already.

5^2=w^2+L^2 I hope you recognize that formula...

but 2w+2L=14 or w=7-L

25=(7-L)^2 + L^2

solve for L and you have it.

**Related Questions**

Algebra - The perimeter of this rectangular portion needs to be 14 yards and the...

College Algebra - A farmer needs to build a rectangular corral for his animals. ...

Math - Kendra has 4 yards of electrical wiring to use in setting up her science ...

math - Allison needs 2 yards of blue ribbon, 1/2 yard of yards of yellow ribbon ...

Algebra 2( it's a tough one!) - Jose needs to enclose a rectangular section of ...

English - 1. He needs two canned foods. 2. He needs some 500 won coins and many ...

math - how do I find out how many feet are in 36 yards? i know that 3 feet ...

Algebra 209 - the perimeter of rectangle back yard is 6x+6 yards if the width ...

math - Each rabbit constume needs one and one half yards of white fur fabric. a ...

calculus help - Farmer Brown wants to fence in a rectangular plot in a large ...