
How to Determine Square Inches?
To determine square inches is pretty much basic math. Let's start by some simple calculations.
http://www.wikihow.com/Determine-Square-Inches
How to Convert Square Inches to Square Centimeters?
A square inch, primarily used in the United States or England, stands for a unit of measurement of an area. The International System of Units (SI) defines the square meter to express an area size; ...
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http://www.ehow.com/how_6352230_convert-square-inches-square-centimeters.html
The Conversion of Square Inches to Square Feet?
Knowing how to convert square inches to square feet is a must for those who want to remodel their homes. That's because building structures are often measured in units of square feet, but the mater...
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How to convert square inches to square feet?
Total square inches divided by 144 = square ft.
http://wiki.answers.com/Q/How_to_convert_square_inches_to_square_feet
How many 9 inch square floor tiles are needed to cover a rectangular floor that measures 144 inches by 180 inches?
2880 exactly, but if this is ceramic tiles you have to account for grout lines. extras would be recommended
http://wiki.answers.com/Q/How_many_9_inch_square_floor_tiles_are_needed_to_cover_a_rect...