# Ellipse Calculator

This CalcTown calculator calculates the focii, eccentricity, area and circumference of an ellipse.

#### Ellipse Calculator

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Where,

x_{0}, y_{0} = center of the ellipse

a = semi-major axis length of the ellipse

b = semi-minor axis of the ellipse

F_{x, }Fy= 1st focus of the ellipse

F'_{x, }F'y = 2nd focus of the ellipse

e = eccentricity of the ellipse

d = distance from center to any one of the focii of the ellipse.

A = area of the ellipse.

C = circumference of the ellipse.