# Area of an ellipse Calculator

## Calculates the area, circumference, ellipticity and linear eccentricity of an ellipse given the semimajor and semininor axes. | ||

- Purpose of use
- calculating area of hood on LEV system

- Purpose of use
- Calculate reduction ratio to convert recipe for 9"x13" pan to elliptical dish with semiaxes 5"x3.5", keeping depth approximately constant. (answer: a little less than half; half will do for cooking purposes)

- Purpose of use
- Calculation area of an oval to make a rug

- Purpose of use
- Calculate square metreage of turf required for installation

- Purpose of use
- Calculate the equivalent circular diameter of an elliptical air intake tube on an engine.

- Purpose of use
- Surface Area for a Pond

- Purpose of use
- Approximating surface area of a crack in a pipe.

- Purpose of use
- Calculate the approximate inside circumference and area of an oval slow-cooker crock.

- Purpose of use
- To accurately calculate the circumference of an ellipse that uses the actual integral for calculation rather than the various "approximation simple formulas" that are out there. Thank you for providing this!

- Purpose of use
- calculate area of a patio

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**The hyperlink to [Area of an ellipse]**