7.1.6 Length of the New Matting
Activity: What is the Length of the New Matting?
Now that we have found the width of the matting, we still need to determine the length.
Use the same methods as the previous activity to find the length of the matting.
We will use the same method to find the length of the picture. Add the matting border on both sides to the length of the cut out window. Use a sketch to follow along, as you did before.