If you mean the surface area of geometric figures, that depends on the figure you are working with. For example, for a rectangle, just multiply the length (in inches) by the width (in inches). The answer will be the area, in square inches.
There are formulae for the areas of polygons: fairly straightforward in the case of regular polygons but in the case of irregular polygons you may need to partition them into triangles, find the area of each part and add up the components. There are also formulae for areas of circles and ellipses so if the shape in question can be partitioned into a rectangle with a triangular "roof" and a semicircular bulge, you can calculate their areas separately and add them together.
pi * 2 * square root(256 / pi) = 56.7185232 inches
Area = 40 * 14 = 560 square inches.
Area can't be directly converted to length. If it could, then you'd be ableto calculate how many inches of land there are in your front yard, andyou'd also be able to go the other way and calculate how many acres wideyour kitchen is.1 square foot = 144 square inches.Knowing that, you can take as many of those 70 square feet as you want toand turn them into square inches.
There is no universal formula to calculate area - it depends on the shape in question. 1 square inch = 1 inch * 1 inch = 1/12 foot * 1/12 foot = 1/12 * 1/12 square feet = 1/144 square feet. So to convert an area given in square inches to square feet, divide by 144.
320 square inches
To convert square inches to square yards, divide square inches by 1,296.
Square inches x 0.00694 = square feet
Multiply by 144.
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.
70sq. in.
Measure length and width, in inches, multiply together to get square inches, then divide by 144 to get square feet
pi * 2 * square root(256 / pi) = 56.7185232 inches
If each side is 94 inches then its area is 94 times 94 = 8836 square inches
Area = 40 * 14 = 560 square inches.
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 square inches from lineal inches, you need a specific width measurement. If we assume a width of 1 inch, then 10000 lineal inches would equal 10000 square inches. If the width is different, you would multiply the lineal inches by the width in inches to get the square inches.