Area of an ellipse Calculator
Calculates the area, circumference, ellipticity and linear eccentricity of an ellipse given the semimajor and semininor axes. | ||
Area of an ellipse
| [1-10] /59 | Disp-Num |   |
- Purpose of use
- Confirm vendor calculation of area of a tissue.
- Comment/Request
- The shape for which I am trying to calculate the area is not a perfect ellipse. I can't paste a copy of its outline here. If a straight line is drawn across the length of the figure, from point to point, then there is less area above the line than below it. It could be described as a flattened ellipse. At the center point of the long dimension, it appears that the area below the line is about twice that above. The dimensions are 11.8 cm by 23.7 cm. This makes a=23.7/2=11.85 and b=11.8/2=5.9, if it were symmetrical. The vendor states an area of 200 sq cm. Your formula returns 219.64445... Any ideas as to how I can calculate the area of this figure? Thank you.
[1] 2022/03/08 05:50 60 years old level or over / Others / Useful /
- Purpose of use
- Estimate area of oval sink when molding concrete counter top
[2] 2022/03/03 02:33 60 years old level or over / A retired person / Very /
- Purpose of use
- calculating area of hood on LEV system
[3] 2021/10/22 18:54 30 years old level / An engineer / Very /
- 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)
[4] 2021/09/20 05:30 60 years old level or over / A retired person / Very /
- Purpose of use
- Calculation area of an oval to make a rug
[5] 2021/07/28 15:39 50 years old level / Self-employed people / Very /
- Purpose of use
- Calculate square metreage of turf required for installation
[6] 2021/06/17 04:40 50 years old level / Self-employed people / Very /
- Purpose of use
- Calculate the equivalent circular diameter of an elliptical air intake tube on an engine.
[7] 2021/02/08 03:12 50 years old level / An engineer / Useful /
- Purpose of use
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[8] 2021/01/10 13:47 50 years old level / Self-employed people / Very /
- Purpose of use
- Approximating surface area of a crack in a pipe.
[9] 2020/12/22 17:12 20 years old level / An engineer / Very /
- Purpose of use
- Calculate the approximate inside circumference and area of an oval slow-cooker crock.
[10] 2020/12/16 20:04 60 years old level or over / Self-employed people / Very /
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