A three-dimensional box is measured in cubic inches. A two dimensional square is measured in square inches. For a box, multiply length of the three sides in inches. For a square, muliply the two sides.
To calculate the PSI (pounds per square inch) of a corrugated box, you would typically divide the total weight the box can hold (in pounds) by the surface area of the box (in square inches) that is carrying that weight. This calculation gives you the pressure exerted on the walls of the box in pounds per square inch.
To convert square inches to square yards, divide square inches by 1,296.
Square inches x 0.00694 = square feet
To get the square inches in the box you need to multiply the length times width so a 2 inch by 4 inch box is 2x4= 8 square inches
The bottom of the box has an area of 8.625 square feet.If the box has a lid, its area is the same.In order to calculate the area of the sides of the box, you need to know its height.
Multiply by 144.
Bottom = 119 square inches Top = 119 square inches 2 sides = 35 square inches each other 2 sides = 85 square inches each Total = 478 square inches of cardboard to build the box.
capacity of a box 5 inches square and 2 inches deep = 5 X 5 X 2 =50 inches ^ 3
Inches is a linear measurement and square feet is an area.It is an apples and oranges things.BUT, if you want square inches to square feet, use this:1 square inches = 0.00694444444 square feet
It isn't clear what exactly you want to calculate.
384 square inches