Area Calculator with Formulas

Square

\text{Square area} = \text{Square length of side} \times \text{Square length of side}

Please input square length of side

Fixed-point display result

Square area:

Empty Result

\text{Rectangle area} = \text{Rectangle width} \times \text{Rectangle height}

Please input rectangle width

Please input rectangle height

Fixed-point display result

Rectangle area:

Empty Result

\text{Triangle area} = \frac{\text{Triangle bottom base} \times \text{Triangle Vertical height}}{2}

Please input triangle bottom base

Please input triangle vertical height

Fixed-point display result

Triangle area:

Empty Result

\text{Parallelogram area} = \text{Parallelogram bottom base} \times \text{Parallelogram vertical height}

Please input parallelogram bottom base

Please input parallelogram vertical height

Fixed-point display result

Parallelogram area:

Empty Result

\text{Trapezoid area} = \frac {(\text{Trapezoid top base} + \text{Trapezoid bottom base}) \times \text{Trapezoid vertical height}}{2}

Please input trapezoid top base

Please input trapezoid bottom base

Please input trapezoid vertical height

Fixed-point display result

Trapezoid area:

Empty Result

\text{Circle area} = \pi \times \text{Circle radius} \times \text{Circle radius}

Please input circle radius

Fixed-point display result

Circle area:

Empty Result

\text{Ellipse area} = \pi \times \text{Ellipse long axis} \times \text{Ellipse short axis}

Please input ellipse long axis

Please input ellipse short axis

Fixed-point display result

Ellipse area:

Empty Result