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Square Foot.

Definition: The square foot (plural square feet; abbreviated ft² or sq ft) is an imperial unit and U.S. customary unit (non-SI non-metric) of area, used mainly in the United States, Canada, United Kingdom, Hong Kong[citation needed], Bangladesh, India, Pakistan and Afghanistan[citation needed]. It is defined as the area of a square with sides of 1 foot (0.333... yards, 12 inches, or 0.3048 metres) in length. A symbol for square foot, square feet, and "per square foot" commonly used in architecture, real estate and interior space plans is a simple square with a vertical line bisecting it. It is also occasionally written as a square with a slash through it.

Square footage of Square - Calculate Area of a Square
Side Length:
Total Square Footage:

Square footage of Rectangle - Calculate Area of a Rectangle
Side A Length:
Side B Length:
Total Square Footage:

Square footage of Parallelogram - Calculate area of a parallelogram
Base:
Height:
Total Square Footage:

Square footage of Triangle

Square footage of Trapezoid

Square footage of Circle

Square footage of Ellipse

Square footage of Equilateral Triangle