SOLUTION: The length of a rectangle is 5 cm greater than twice the width. The area is 33 cm squared. find the dimensions

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: The length of a rectangle is 5 cm greater than twice the width. The area is 33 cm squared. find the dimensions      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 1015718: The length of a rectangle is 5 cm greater than twice the width. The area is 33 cm squared. find the dimensions
Answer by 428225(90) About Me  (Show Source):
You can put this solution on YOUR website!
If you let x = the width of the triangle then the length = 2x+5


You know that the area is 33 therefore you need to multiply the width and length together.

x(2x+5)=33
2x^2+5x-33=0
Solve this quadratic to find the answer (Remember that width and length cannot be negative).