Question

Let S be the common focus of the circle x²+y²-2x-4y=0 and the parabola y²=8x. The area of quadrilateral APQS is

• A. 4 sq units
• B. 3 sq units
• C. 2 sq units
• D. 8 sq units

Hint:

Always find focus and key points before computing areas.

Answer 1

The Correct Option is A

The focus of both curves is S(2,0). Using coordinates of intersection points and the focus, the enclosed area evaluates to Area=4 sq units.