# Field Area

Each area calculator determines the area of rectangular, triangular, circular and trapezoidal fields.

## Rectangular Field Area Length:
Width:
Rectangular Area:

## Triangular Field Area Base:
Height:
Triangular Area:

## Circular Field Area Circle Portion:
Circular Area:

## Trapezoidal Field Area Length 1:
Length 2:
Width (Height in the graphic):
Trapezoidal Area:

## The Equations

These Calculators use the following formulas to determine the field area.

#### Rectangular Field Area Where: = Area of the field (sq. ft) = Length of the field (ft) = Width of the field (ft)

#### Triangular Field Area Where: = Area of the field (sq. ft) = Length of the Base of the field (ft) = Distance from the base to the top of the field at a 90° from the base (ft)

#### Circular Field Area Where: = Area of the field (sq. ft) = 3.14159 = Radius of the field (ft) = Portion of the circle (degrees)

#### Trapezoidal Field Area Where: = Area of the field (sq. ft) = Length of one side of the field (ft) = Length of the side Parallel to (ft) = Width of the field, or distance between and (ft)

WSU Prosser - IAREC, 24106 N Bunn Rd, Prosser WA 99350-8694, 509-786-2226,