a rectangular board is 6 inches longer than it's width. An open box was made by cutting 3 inches squares at each corner and floding the sides.
a. Use completing the squares to find the dimensions of the rectangular board
b. What are the dimensions of the box?
![A Rectangular Board Is 6 Inches Longer Than Its Width An Open Box Was Made By Cutting 3 Inches Squares At Each Corner And Floding The Sides A Use Completing The class=](https://ph-static.z-dn.net/files/d2d/d76209fb44d56d674ca2ed938a8f6595.png)