Geometry of a Ellipse

Use this calculator to access various information about an Ellipse. Enter the necessary data to view the results.

Major Radius (mar):

Minor Radius (mir):

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Dimensions	Formulas	Calculations
Area	π * a * b	0
Perimeter	2 * π * √((a² + b²) / 2)	0
Circumference	π * √((a² + b²) / 2)	0
Diameter	2 * √(a² + b²)	0
Volume	4/3 * π * a * b²	0