An ellipse is described as a curve on a plane that surrounds two focal points such that the sum of the distances to the two focal points is constant for every point on the curve. Ellipse has two types of axis – Major Axis and Minor Axis. The longest chord of the ellipse is the major axis. The perpendicular chord to the major axis is the minor axis which bisects the major axis at the center.
Given the lengths of minor and major axis of an ellipse, the task is to find the perimeter of the Ellipse.
Input: a = 3, b = 2
Input: a = 9, b = 5
Perimeter of an ellipse is:
Perimeter : 2π * sqrt( (a2 + b2) / 2 )
Where a and b are semi-major axis and semi-minor axis respectively.
Below is the implementation of the above approach:
- Program to find the Area of an Ellipse
- Midpoint ellipse drawing algorithm
- Check if a point is inside, outside or on the ellipse
- Largest triangle that can be inscribed in an ellipse
- Equation of ellipse from its focus, directrix, and eccentricity
- Area of the Largest square that can be inscribed in an ellipse
- Area of Largest rectangle that can be inscribed in an Ellipse
- Area of the biggest ellipse inscribed within a rectangle
- Find the area of largest circle inscribed in ellipse
- Minimum Perimeter of n blocks
- Find Perimeter of a triangle
- Find the perimeter of a cylinder
- Maximum perimeter of a square in a 2D grid
- Perimeter and Area of Varignon's Parallelogram
- Maximum area of rectangle possible with given perimeter
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