Quote:

A rectangle has a length 2 meters less than twice its width. When 5 meters is added to the width, the result is a square with an area of 144 square meters. Find the dimensions of the original rectangle.

(w+5)*(2w-2)=144?

Printable View

- Nov 22nd 2009, 10:15 PMm0nkeysenseiquadratic area word problemQuote:

A rectangle has a length 2 meters less than twice its width. When 5 meters is added to the width, the result is a square with an area of 144 square meters. Find the dimensions of the original rectangle.

(w+5)*(2w-2)=144? - Nov 22nd 2009, 10:27 PMacc100jt
original width :

original length :

New width:

New area = 144

So - Nov 22nd 2009, 10:32 PMm0nkeysensei
- Nov 22nd 2009, 11:16 PMacc100jt
LOL, my bad, i didn't see the "twice"

(w+5)(2w-2)=144 is correct :)