OpenStax, Algebra and Trigonometry 2e §12.1 The Ellipse · Exercise 68 · Geometry · Conic sections

The Ellipse · Exercise 68

Find the area of the ellipse. The area of an ellipse is given by the formula $Area = a \cdot b \cdot π .$

$9 x^{2} - 54 x + 9 y^{2} - 54 y + 81 = 0$

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OpenStax, Algebra and Trigonometry 2e · §12.1 The Ellipse · Exercise 68

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