The following characteristics of coffee have an adverse effect on the upper GI tract: Coffee Decreases Pressure in the Lower Esophageal Sphincter Coffee has been shown to decrease pressure in the lower esophageal sphincter, contributing to gastroesophageal reflux.
Here is how to properly measure and calculate total square footage of the space. 1  Split the room into separate areas. 2  Measure each area of the room separately (area 1, area 2, area 3). 3  Calculate the square footage of the each space by multiplying length by width. 4  Room: Length (ft) x Width (ft) = Square Footage.
How to Calculate Square Footage. Square footage is the area in square feet. The easiest way to calculate it is by measuring the length and width of your area in feet then multiplying those two numbers together to get the area in feet squared. Calculate. 2  Calculate your area. 3  If you are measuring a square or rectangle area, multiply length times width; Length x Width = Area. 4  For other area shapes, see formulas below to calculate Area (ft 2) = Square Footage.