Let's consider packaging a stack of books in a rectangular prism shaped box.
Let's assume the length of the box is 10 inches, the width is 8 inches, and the height is 6 inches.
Surface Area = 2(10)(8) + 2(8)(6) + 2(10)(6) = 160 + 96 + 120 = 376 sq. in.
Volume = 10 x 8 x 6 = 480 cu. in.
Ratio of Surface Area to Volume = Surface Area/Volume = 376/480 ≈ 0.7833
So, the ratio of surface area to volume for packaging a stack of books in a rectangular box with dimensions 10 x 8 x 6 is approximately 0.7833.