Friday

December 19, 2014

December 19, 2014

Posted by **Fred** on Sunday, November 16, 2008 at 7:32pm.

- algebra 2 -
**michael**, Sunday, November 16, 2008 at 7:52pma=lw

w=l-3

therefore

a=(l-3)l

and a=4

therefore

4=l^2-3l

l=4(guess&check)

w=l-3

w=4-3

w=1

- algebra 2 -
**Ariel**, Sunday, November 16, 2008 at 10:18pmL=-2

because...

a=lw

4=(1-3)L

4=-2L

divide both sides by -2

-2=L

- algebra 2 -
- algebra 2 -
**CLAUDIA**, Monday, November 17, 2008 at 7:16pmthe length is l= -2

because area does equals length*width

which would be 4=(1-3)L

4=2L then you will have to divide both sides bby the negative 2

-2=L

**Answer this Question**

**Related Questions**

algebra - please help! The width of a rectangle is 4ft less than the length. The...

algebra - The width of a rectangle is 3ft less than the lenght. The area is 4ft^...

Algebra - The width of a rectangle is 2ft less than the length. The area is 8ft^...

basic geometric - 10. a rectangle has width the same as a side of a square whose...

algebra - 1.Write a quadratic equation in the variable x having the given ...

geometry - the perimeter of a rectangle is 46 feet. The width is 3ft less than ...

mat117/algebra - The area of a rectangle of length x is given by 3x^2 + 5x. Find...

algebra help please - The area of a rectangle of length x is given by 3x^2+5x ...

MA 005 - The width of a rectangle is 3ft. less than the length. The perimeter is...

Math - The area of a rectangle is shown below The area of the rectangle is 56 ...