7th Grade Math
posted by Michelle .
The area shaded is the matting and it is 64 square inches. What side length of a picture frame do you need to cover the entire picture? There is a 6inch square opening in the matting.
7th Grade Math -
You trimmed large square picture so that you could fit it into a frame. The area of the cut picture is 20 square inches. What is the area of the original picture?