Computing Square Inches
Computing Square Inches
Determine the total number of square inches by multiplying the length by the height as shown.

Length x height = square inches

11 1/2 inches = 11.5

4 1/4 inches = 4.25

11.5 x 4.25 = 48.875 square inches (Pricing would be in the 41 to 55 square inch column for this example.)