Question

The area of the ellipse$\frac{x^2}{16}+\frac{y^2}{9}=1$ is

• A. 5∏ sq.units
• B. 6∏ sq.units
• C. 8∏ sq.units
• D. 12∏ sq.units

Answer 1

Answer:

D. 12∏ sq.units

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

$area=\pi ab$

$a=4,b=3$

area = 4 x 3 ∏ = 12 ∏ sq.units