Question

Find the total area of ellipse $\frac{x^2}{a^2}+\frac{y^2}{b^2}=1$

Answer 1

Consider the given ellipse equation.

$\frac{x^2}{a^2}+\frac{y^2}{b^2}=1$

Therefore, the area of the ellipse

$=\pi \times a\times b$

$=\pi ab$

hence, this is the answer.