The information provided herein is a reference provided to you at no charge. The information provided is based, in most cases, on the original. specifications. If your vehicle was originally charged with R12 refrigerant, for example, the oil type specified, 'mineral', will not apply.
A square foot (abbreviated as ft2) is a unit of area measurement equivalent to a square measuring 1 foot on every side. One square foot equals to approximately 0.09 square meters. A square foot is a unit of area used mostly in the imperial and U.S. customary measurement systems.
How many sq feet are in a sq of shingles?   a square of shingles covers a 10 by 10 foot area, or 100 square feet. the actual area of the shingles will be greater, because they overlap.+ 4 others found this useful. Ginny Niemiec.Edit.88    Square feet is area, and area of a rectangle = LW   therefore, A=28x21   A=588. Edit. Share to: 1  The Periodic Table of Elements Life is sustained by a number of chemical elements.