The area of the elliptic quadratic with the semi major axis and semi minor axis as 6 and 4 respectively

The correct answer is: sq units

The length of semi-minor axis is 4 units.
The length of semi-major axis is 6 units.
An ellipse is symmetric about both the semi major and semi minor axis.
When the major and minor axis intersect, they divide ellipse into 4 equal parts
Quadratic area means we have to find area of one of the part.
Area of an ellipse = 
Here a and b are the length of semi-major and semi-minor axis.
So, quadratic area of ellipse =  × area
= × 
= 
= 6 sq units.
The quadratic area of an ellipse is 6 sq. units.

For such questions, we should know the formula of area of different shapes.