Monday

December 22, 2014

December 22, 2014

Posted by **Dev** on Sunday, August 29, 2010 at 11:47pm.

- Algebra I -
**Reiny**, Monday, August 30, 2010 at 12:05am"the length of one side is 1/5 the measure of the perimeter" --> l = (1/5(2(l+w))

5l = 2l + 2w

3l = 2w

l = 2w/3

lw = 13.5

(2w/3)(w) = 13.5

w^2 = 20.25

w = sqrt(20.25) = 4.5

then l = 3

**Answer this Question**

**Related Questions**

maths - the length of a rectangle is 3 less than 5 times its width. Write a ...

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

Mathematics-please help quick!! - The lenght of a rectangle is 10cm greater than...

Mathematics-please help quick!! - The lenght of a rectangle is 10cm greater than...

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

basic geometry - A rectangle has width the same asa a side of a square whose ...

9th grade polynomials - How do you write the expression for the area of the ...

Math - The variable W represents the width of a rectangle. The length of the ...

math117 - The area of a rectangle of length x is given by 3x2 +5x. Find the ...

math - the perimeter of rectangle y is equal to its area. rectangle z has the ...