# What is the formula for finding the mass of air?

The mass (or density) of dry air varies according to elevation, pressure, and temperature, but may be calculated using a variation of the Ideal Glass Law, pV = nRT, which can be simplified to Ï = ...
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http://www.answerbag.com/q_view/1904932

## What is the land area of france in square miles&square kilometers?

France's total area is 211,208 square miles which is equal to 547,030 square kilometers. In comparison, it covers about four fifths the land area of the state of Texas. The country has 2,130 mile...
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http://www.answerbag.com/q_view/2215142

## What is the formula for square inches?

The area of a rectangle is equal to one side multiplied by the other side. This is measured as square inches, or inches squared. The area of a square that has two five-inch sides is 25 square inche...
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http://www.answerbag.com/q_view/1760473

## How to Determine the Area of a Circle by the Area of a Square Inscribed Inside of It?

A square is defined as inscribed in a circle when it is contained completely inside that circle and the square's four corners are also points on the circle's circumference. The properties of the sq...
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http://www.ehow.com/how_8031891_determine-area-square-inscribed-inside.html

## What is the formula to figure square footage of the floor space in a room?

Square feet = Length in Feet x Width in FeetFor example: 10' x 8' = 80 sq. ftBut say the room isn't square... for example, you want to include the size of the closet.Break the room up into squares....
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http://wiki.answers.com/Q/What_is_the_formula_to_figure_square_footage_of_the_floor_spa...