Posted by Anonymous on .
a square green rug has a blue square in the center. the side length of the blue square is x inches. the width of the green band that surrounds the blue square is 6 inches.

math 
Reiny,
So ?

math 
Reiny,
Just noticed that Steve answered the same question 3 years ago, when it was stated as a complete question
http://www.jiskha.com/display.cgi?id=1392441787