Wikihow.com - http://www.wikihow.com/Measure-Square-Footage How to Measure Square Footage: 11 Steps (with Pictures) How to Measure Square Footage: 11 Steps (with Pictures) Wikihow.com - http://www.wikihow.com/Measure-Square-Footage How to Measure Square Footage: 11 Steps (with Pictures) Measure Square Footage Wikihow.com - http://www.wikihow.com/Measure-Square-Footage How to Measure Square Footage: 11 Steps (with Pictures)