We can solve this problem through initial identification of the width. This would look like:
Width = Area / Length
Width of the first painting = 48 / 6
Width of the first painting = 8 inches
We now know the width of the first created painting is 8 inches. We can plug this into our second equation for evaluation:
Length of second painting = Area / 8
Length of second painting = 64 / 8
Length of second painting = 8 inches
Upon evaluation, we will find that the length of the second painting is 8 inches.